Not sure what country you're in, but I'm in a similar position I guess and I've been scraping some extra bits here and there on the various r/beermoney subreddits
I'll also add, Outlier Ai training is alright WFH, pays well but is a bit infrequent. There's also 'GPT' sites (get paid to) where you do various bullshit tasks like downloading an app or whatever. Beermoney has the rundown on it.
It's not ideal, but it's not nothing... Paid for my weekly groceries with a credit card referral link this week... And I don't even have the use the card.