HelpMeAndMyFianceeGetACar

Me and my Fiancee, Yvonne have been together for a few years now but we recently lost our car due to an out-of-town accident that left our car totaled, she has a child and we have to walk quite a bit to get him to school and pick him up. I have to walk to and from work sometimes and sometimes I have friends drop me off. My Fiancee is out of work because of health reasons and I'm the only one working. I don't make much and we can barely afford rent, I just want to be able to get a small cash car or something like that so we can door dash in order to come up with rent. Any help would be greatly appreciated, Thank you 🙏