I’m at my breaking point, I’ve lost everything.

So long story short, I had 2 tires blow while I was living in my car, I managed to get enough money together to rent a room for a month and last-night my engine blew. The car was my only possession besides the clothes on my back and my phone and because my parents lost the title before I went no contact with them(that’s a whole other story) I can’t even scrap it for some spare cash. I’m being ridiculed and ostracized for asking for advice and I’m just ready to walk into traffic. I don’t know how to handle not having the only thing that allowed me to be self sufficient, and I don’t think I want to. It’s been a long time since I was genuinely suicidal and I fucking hate being back in this mindset. I don’t even know what I want…