My brother took me in saved me and now he's losing his house

Please help me save my brother although I am a vet and this is not about me you will hear a lot about me because my brother took me in and saved me and helps care for me and now I've had a stroke only to get home from the hospital find out he's losing his house. I want desperately to fix it for him he fell out of his job in the tech industry when he took me in and he's tried everything between gig work, doordash, uber, other delivery and ride share apps as well as delivering packages for temu and whatever else we can think of. It keeps getting worse and he keeps getting dragged down and he's going to lose his house. I was getting home from the hospital after having a stroke when I learned of this. So here's what led up to this. When my health got real bad and my brother came and stayed with me and helped me in the beginning but inevitably eventually he went home to Crest Hill Illinois and I got worse I lost everything and basically moved into my car because I lost my home in Ocean Springs Mississippi also. After Jon went home to Crest Hill Illinois he asked me to come stay with him it took 9 months to do so but February of 2023 I made it and that's when the Domino's fell. Nobody knew the bottom was going to fall out of the tech Market he was working remotely as an iOS coder when he stayed with me. Fast forward to now between him losing his position in the tech industry and trying to take care of me and going through a couple vehicles and roommates losing their jobs he can't get his head above water and I just don't know what to do cuz I just got my disability and it's not even enough to help not to mention I just had a stroke I want to do some pop up fundraisers but I can't unless we bring in some funds. I'm on oxygen full-time and can't do manual labor but I will be glad to sit at a table under a canopy and do some kind of cookout pop-up kitchens candy sale fundraisers whatever I can do we just need funds to get started to do anything before we can give back