Roachie,
I'm in the same situation,
But all I can do is keep applying and hope something will stick.
Sales is good, because you learn how to sell stuff, and there's no experience necessary.
It's all about what you can accept when learning how to survive.
I mean, when on the street, you still have to struggle and survive.
I'd rather struggle and survive in a sh***y job and still afford an ok place to live, than
struggling and surviving on the street.
Do you live in America ?
I'd love to be homeless in Japan, because Japan has practically ZERO crime, and you don't have to worry about violence or theft.
Try Hotels, some have night shifts that let you be alone mostly.
Best Wishes buddy, and don't give up
Just do what you can do and don't beat yourself up about all this