Relevant to Russell's overall life is his family situation
Someone pointed out he isn't friends with any of his adopted family on facebook anymore. Do you think they got sick of Russ's shit and cut him out of their lives (as might be indicated by the homeless arc) or do you think RUSS unfriended THEM for being unsupportive of his hooker crusade? In which case, he might have an opportunity to let them back into his life.
Importantly, we know Russell's adopted father has Parkinson's and was in the ICU. If he's that debilitated by Parkinson's, he may very well be retired, which would explain why Russ was never bailed out of homelessness if his parents are on Social Security now.
Also, sis got married and Russell has said he's an uncle now, so if their parents ever have to choose between paying Russell's rent so he can stay on his hooker crusade, or his sister's so their grandbaby isn't homeless, guess who wins?