[Aunche]

> Probably some 50% of the economy is pure bullshit that nobody asked for, just keeping each other busy.

You mean that 50% of the economy is bullshit that you think nobody should ask for. You and I may agree that developer at an online gambling company is economically useless, but the their boss certainly doesn't and the gamblers probably don't either.

Even if we accept your premise, you can't just assume that tanking the economy will only cut out the useless jobs instead of the useful ones. Useful jobs are perhaps more likely to survive, but that's not always going to be the case. During the next recession, people will more likely give up on a solar roof than give up gambling.

> The economy doesn't work for the people anymore and drastic productivity increases have somehow not really improved our lives in terms of freedom, time, physical/mental health, quite the opposite.

People's lives are objectively improving. It mostly just happening in Asia though. It requires a lot of money to build power plants, hospitals, and water towers, and much of that was financed by selling "useless" trinkets from the West.