"The Hustle" is a sucker's game. Working yourself so hard for your "career" that you cause physical and mental harm to yourself is a sucker's game. In the end you wind up profoundly unhappy and profoundly unhealthy (physically and mentally both) while some asshole sitting back in his expensive chair, behind his expensive desk, in his expensive office (when he bothers to be at the work place at all!) gets wealthy off of your labour and health.
At some point you just have to decide "this is enough for me" and go into maintenance mode. Start doing things for yourself instead of some rich asshole. Learn to make do with what you have and find joy in what you do that's not your work.