Will be homeless Sunday, need advice asap

Hope the new years been good to yall. cut a long story short, since oct 2024 since losing the car i was financing, my credit got tanked and i been having to make it day by day, renting cars to sleep in etc. I managed to save up a decent amount of money and moved across the country to only get scammed(then had to lived a place where the couple was fighting and abusing their kid) so I made it back to Los Angeles and got a place. I have work but it requires me to have a car, and I been looking for weeks now and can’t get no one to rent me one so I can make some cash. Rent is due and I just need some options for shelters or any advice at this point. I been up stressing 24/7 just looking for a car for work, and I’m about to give up and get a tent