Complexity Is a Feature — Just Not for You

Ever tried to cancel a gym membership? Then you already understand modern finance.

The form is buried three menus deep. The "cancel" button hides behind a chatbot that suggests yoga. You need to phone a specific number between 2pm and 2:15pm on the third Tuesday of a leap year. Eventually you give up and keep paying £42 a month for a treadmill you last saw in 2021.

This isn't a bug. It's the entire business model. And it's everywhere in personal finance — tucked into your mortgage, lurking in your pension, giggling quietly inside your "premium" current account.

Complexity, dear reader, is a feature. It's just not a feature for you.

The Confusopoly: Where Nobody Wins Except the Seller

Economist Scott Adams — yes, the Dilbert guy — coined the term "confusopoly." It describes industries where competitors compete not by being better, but by making their products so baffling that comparison becomes impossible.

Mobile phone contracts. Energy tariffs. Home insurance. Airline pricing. All classic confusopolies.

Here's the trick: if every provider had clear, comparable pricing, you'd shop around. Prices would drop. Margins would shrivel. So instead, everyone agrees — silently, without meeting in a smoky room — to make things incomprehensible.

Try comparing two mortgages. One has a lower headline rate but a £1,499 arrangement fee. The other has a higher rate, no fee, but a two-year lock-in with early repayment charges tapering from 5% to 1%. The third one is a "product transfer" from your existing lender that requires you to sign up for their contents insurance to unlock the best rate.

Which is cheapest? Congratulations, you now need a spreadsheet, three cups of tea, and a small existential crisis to find out.

By the time you've worked it out, you'll accept anything just to make it stop.

The Fee Buffet: Small Print, Large Bill

Financial products love a fee. Not one big honest fee — that would be gauche. Instead, a lovely little buffet of small ones.

Platform fee. Fund management charge. Transaction fee. FX conversion fee. Exit fee. Inactivity fee. The fee you pay for the privilege of being told what the fees are.

Individually, none of them look scary. Together, they eat your returns like a Labrador at a birthday party.

That gap — between roughly £54k and £47k — is £7,000 that quietly walked out of your pocket in cardigan-wearing 1.25% increments. You never saw it leave. You never felt it. It just… wasn't there.

The industry knows something crucial: humans are terrible at compounding maths. A "small" 1.25% difference feels trivial. Over three decades it's the difference between a decent holiday and no holiday at all.

The Bewilderment Tax

There's a name for what you pay when things are too complicated: the bewilderment tax.

You pay it when you keep your money in a 0.5% "loyalty" savings account because comparing new ones feels like homework. You pay it when your energy tariff rolls onto the standard variable rate because switching involves a website that hates you. You pay it every month your subscription to that meditation app you used twice keeps auto-renewing.

Research from Citizens Advice a few years back estimated the "loyalty penalty" — what you pay for not switching — ran to about £4 billion a year across UK households. Insurance, broadband, mobile, mortgages, savings. Four. Billion.

The genius is that the tax is invisible. You never write a cheque labelled "BEWILDERMENT — thank you for your continued confusion." You just… quietly overpay. Forever. In peace.

Why "Simple" Products Are Weirdly Rare

Ever notice how the genuinely simple financial products — a low-cost index fund, a boring stocks-and-shares ISA, a straightforward fixed-rate mortgage — are rarely the ones being aggressively advertised?

That's because simple products are terrible for margins. If you can see exactly what something costs and exactly what it does, you can compare it to a competitor. And you will pick the cheaper one. Because you are, when properly informed, a reasonably rational human.

So the products that make providers the most money tend to be the ones with the most moving parts. Structured products. Whole-of-life insurance bundled with investment. "Smart" cash accounts with tiered interest depending on how many direct debits you've set up while standing on one leg.

The rule of thumb: if you can't explain what a financial product does in one sentence, someone is being paid handsomely for that opacity.

And spoiler: it's not you.

The Cognitive Cost Nobody Mentions

Here's what really annoys me about complexity — it's not just the money. It's the brainpower.

You've got roughly 24 hours in a day. Some of those hours involve sleep, work, feeding yourself, and pretending to enjoy your in-laws' anecdotes. The remainder is for actual life.

Every hour you spend decoding a pension statement, deciphering a mortgage KFI, or working out whether your ISA allowance resets on the calendar year or tax year (tax year — but you knew that, right?) is an hour you're not spending on anything you actually want to do.

This is the second bewilderment tax. It's paid in time and mental energy. And unlike the financial version, you can't earn it back with a compound interest calculator.

Behavioural economists call this cognitive load. Ordinary people call it "I'll deal with it next weekend." Except next weekend never comes, and three years later you realise your emergency fund has been earning 0.1% while the same bank offered new customers 4.5%.

How to Fight Back Without Becoming a Spreadsheet Person

You don't need to become one of those people who colour-codes their tax return. You just need a few defensive habits.

Simplify aggressively. Fewer accounts, fewer products, fewer subscriptions. Every product you own is a small tax on your attention. Consolidate ruthlessly.

Assume the default is bad for you. If a product auto-renews, auto-rolls, or auto-anything, the auto-part is designed to benefit them, not you. Set a diary reminder for the day before it kicks in.

Ask "where's the fee?" Every financial product has one. If you can't find it, you're the fee. This applies double to anything described as "free."

Give yourself a Money Hour. Sixty minutes, once a month. Bills, subscriptions, savings rates, one small optimisation. That's it. Consistency beats heroics.

Refuse to feel stupid. The confusion isn't a personal failing. It's the whole point of the product design. Recognising that is half the battle.

The One Takeaway

Complexity in finance isn't accidental. It's carefully engineered — and every extra fee, footnote, and phone menu is doing a job. That job is separating you from your money slowly enough that you don't notice.

The counter-move isn't to become an expert. It's to relentlessly prefer simple, transparent, boring products, and to spend one hour a month checking that nothing has quietly changed shape while you weren't looking.

Boring wins. Simple wins. And the person who understands their own financial products beats the person with the "sophisticated" portfolio nine times out of ten.

Now go and cancel that gym membership. It's been long enough.