Please help me repair my car's head gasket so I can continue caring for my terminally ill father and continue to survive.

My father has been deteriorating slowly for the past 5 1/2 years due to ALS and needs increasing amounts of support despite my slowly dwindling resources as I am only 26 and am now an extension of his body because he is completely paralyzed. My car is my only lifeline in continuing to remain functional in ways such as the aforementioned care for him (hospital visits, visits to him, and getting his groceries), continuing to make it to my now only job which is part time at a small business bakery because I was just fired from Starbucks for protesting against I.C.E. so I am now working with less income than previously so it's going to be extremely difficult to continue save up enough money to continue paying for my bills and to put away money for a head gasket repair. I shouldn't have even really been put into a position where I needed to buy this car but the only vehicle available at the time within my family prior to purchasing my car was refused to me so I had no option but to buy whatever used car I could get my hands on with every single last dime I had to stay functional with only some car knowledge but little hands on experience or help.

I have managed to scrape together $1,186 of the total $2,200 but I need help for that final $1,015 push now that I have lost 1 of my 2 jobs so I may continue to keep my father alive, and myself mobile to continue working at my job and find a replacement for my old job so I may continue to remain functional and pay my bills like my rent, phone, and car insurance. All of the money received here will go straight into this head gasket repair