I'm in my early 40's, and I'd prefer not to own a home again. We're conditioned to think home ownership an ideal and worthy pursuit. I'm not saying home ownership is bad, but there seems to be a bias that owning a home is "better" than renting. It isn't necessarily better. It depends on individual situations and desires. Having done both, I prefer the flexibility of renting.
As to the OP's question, camming is my career. That doesn't mean I do it full-time (although I should and am getting more disciplined). While camming is my sole focus, I still get occasional work from former clients for website work and audio and video editing. Those gigs are nice, and I appreciate getting them, but I no longer market those things and hustle for clients. Since brain surgery, I much prefer the flexibility and freedom from deadline pressure that camming provides.
I make enough to live comfortably, although I am, by nature, pretty frugal. I have a studio apartment with a beautiful view, I rent a separate downstairs studio for my camroom, I get periodic massages, and I eat and drink well, but I'm not much of a shopper, don't care about designer anything, don't keep up on trends, and live in a country that is not very expensive.