Manufacturer forces you to throw away previous device and buy a new one: it's a conspiracy to make money
Manufacturer lets you replace each part separately: it's a conspiracy to make money
Every day I show up to work is a conspiracy between me and my mortgage lender to make money.
I see your point, but what i'm talking about is the company generating a strong incentive to people to buy upgrades or replacements.
This whole submission is about a user going extra length to recover a perfectly functioning main board (with price between 400 and 800 eur depending on model) after an official update went wrong and was suggested to buy a new one.
Mind that I am planning to buy one as well, so I don't have a bias against it. But those suspicious "features" pulled me away from the 16" model for example.