Well, I can only speak for myself, but boy I don't see how. I've been on disability support for close to a decade and it's flat-out fantasy to think I'm ever coming off that shit. For one thing, you've got to have a dream and an actual stake in life to even begin to claw your way of this. Without that, you have nothing. My only "ambition" is to die, so everything else is basically moot from where I'm sitting.
Even if I did want something, my mental problems are so deeply embedded that there's no way I'd ever anywhere. Not without TREMENDOUS outside support, which of course does not, nor will ever exist. Perhaps if my personality weren't so rancid and am anxiety wasn't so intense, I could've had a go at streaming/YouTubing, but honestly, talk about ridiculous. I don't even own a microphone and, although it's something I could within the safety of my home, I'd have better odds at winning the lottery every week for the next couple months, than ever get anywhere with that sort of bullshit.
Even those who YouTube about mental illnesses are really only selling a brand image of it (such as the quirky introvert), when they themselves usually embody the exact opposite of that and are in fact quite extroverted and outgoing. My point is that no one really wants to see/hear from someone like me. They just want a likeable extrovert LARPing as someone like me.