Look, I know you're trying to be optimistic and think that someone who is mentally ill and does the same thing over and over again can actually just stop doing what they've been doing but that's often not how it works.
There's folks who don't want to get help. There's folks that will literally ruin their bodies and will continue to ruin them even if people tried to get them to stop. There's people who won't take their meds. There's people who will constantly get on their meds and then stop taking them. There's folks who think they're fine.
You're thinking about this from a logical perspective. But remember: mentally ill people don't do things that are logical. They can't just change their minds suddenly. Look at the homeless schizos. Look at addicts. Look at munchies. Look at BPD folks. Chris-chan could have totally just stopped what he was doing and start being a normal person, right? He could have totally just stopped falling for all those fake girlfriends, right? He'll stop after he shoved that medallion up his ass, right?
Kanye has had years of people telling him he needs help and he hasn't gotten help. Just because this crazy event happens doesn't mean he'll have a revelation. That's not how that works. There are people who will literally be at rock bottom and keep going. They do this because they're mentally ill. Remember: he doesn't trust anyone.
I'm sticking with my belief that he will continue to do what he has been doing for years and that is being a crazy person that thinks he's actually okay.