See: the amount of miserable people on Reddit and elsewhere.
If you want to work your entire life on your hobby without worrying about how to source money at all ... well that requires being born rich most likely.
I think for most people the blocker is themselves and societal expectations. "People will think you are a bum" is more of a blocker than "How much money left in account". Especially for people reading this comment.
Unless you want to retire in a western country, you still have to build up a decent pension. And to reduce costs later, it probably also a good idea to buy a house.
If look at this study https://www.ramseysolutions.com/retirement/the-national-stud... most got wealthy by saving. These are not billionaires but they will have very comfortable retirements.
I hear you. I often dream of having a more fulfilling job, but every other job that I could do would earn a fraction of what I'm making now.
It's weird, because we were doing just fine when we had less diposable income. But it really feels like I can't go back now...
That leaves you with 4 days a week to work on your own projects.
In any case, close to no-one here in Norway earns a FAANG salary. At lest not as a salaried employee.