Perhaps you don't see the problem because you're theorizing about it rather than having lived experience. As I think most people do.
Imagine that essentially everyone you meet in your age group is far poorer than you are. Not most people but everyone. You need some sort of 'app' to find people to speak to who are on your level.
Your specific example means you're making yourself some sort of local pariah/celebrity/whatever. It's very nice and kind, but what about your peer group? Do they just exist through a webcam?
It's like the FIRE folks. Everyone thinks they want to retire at 30 unless they're in that situation, and then they realise it's deathly boring and everyone else is at work. (Sure, FU money is great).
On reflection, I think maybe you're talking about the small arbs where like, you move from somewhere with 500K homes to somewhere with 250K homes or whatever; i.e. from somewhere with jobs, to somewhere with jobs (that pay a bit less). If you're doing the big arb of moving to an economically depressed area then you have to actually live there.
The limiting example would be like those people that move to Vietnam or whatever and have servants. Maybe it works for them? But even if you're just moving to a poor area in the same country it's still a massive difference.
There is a fundamental difference between having a bit more money and deleting worldly concerns. The FIRE/low CoL idea forgets the idea that if you make yourself 'special' you are now indeed special and weird and not like those around you.