The Cost Reduction Trap - and What Marketers Know That Most Businesses Don’t

There's a familiar story playing out across the business world right now, and it doesn't end well.

AI is arriving, and the companies selling it have a very simple pitch: reduce headcount, cut costs, become more efficient. It's a compelling sell because it fits neatly on a spreadsheet. The savings are visible. The value destroyed - well, that's someone else's problem, usually discovered years later, usually by someone else entirely.

Rory Sutherland calls it the ‘Doorman Fallacy’. You go to a hotel, calculate what it costs to employ the doorman, define his job as ‘opening the door,’ replace him with an automatic mechanism, and declare the saving a victory. Except the doorman wasn't just opening the door. He was hailing taxis. Recognising regular guests. Creating a sense of arrival and status. None of that appears in a gain-share agreement.

We've seen this before. The supermarket self-checkout revolution was sold as progress. No one claimed responsibility for the shoplifting surge, the frustrated customers, or the family who simply couldn't do a weekly shop without three hands.

This is the asymmetry at the heart of so much modern business thinking: you take credit for the cost reduction. You carry no accountability for the value you've quietly dismantled.

And here's the deeper problem. This thinking comes from a particular school of economics - one that believes people already know what they want, and the only job of a business is to deliver it as cheaply as possible. It's a model that fits beautifully on a spreadsheet. It's also, in important ways, wrong.

The opposing view holds that value is subjective, that business is a discovery mechanism, and that marketing creates genuine value by shaping the environment in which people can appreciate what's in front of them. By this logic, the person who sweeps the restaurant floor is as valuable as the person who cooks the food. The spreadsheet school would eliminate the floor sweeper on a Tuesday and wonder why the food started tasting worse by Friday.

What marketers understand - and what most of the rest of the business world consistently undervalues - is the human element.

Now AI is entering the picture, and the first phase will be exactly this: same service, worse experience, lower cost. The gain-share consultants will claim the win. Nobody will track the erosion of trust.

The second phase, the more interesting one, is when certain businesses decide to use these tools differently. Not to strip out the human, but to free it up.

The businesses best positioned to do this, interestingly, tend to be family-owned. Four of the five 2024 IPA advertising effectiveness winners were exactly that — McCain, Yorkshire Tea, Laithwaites, Specsavers. They operate across real time horizons. They aren't optimising for a quarterly report. They can afford to care about what matters slowly.

The lesson isn't that AI is the problem. The lesson is that the obsession with cost reduction - and the culture that rewards it without accountability — was always the problem. AI just makes it faster and easier to make the same old mistake at scale.

And if you're in a creative or service business right now, that's not a threat. It's an opening.

Different, in the coming years, will quietly become far more valuable than cheaper.