I (57 yr. Woman) need a car to get my life back

My husband left me 4 years ago and left me with nothing. Its all gone; the house, the cars the juwelry; everyhing. I left the island i was living to start a new life. I clean houses everyday on my bicycle. But i want to move on; want to have a good job. Need money to go to see my grandchildren in another country. But for moving on i need a car; its not possible to go on without a car. Im getting nowhere, living in the mountains. For me it is not possible to get a loan. And no familiy with enough cash to help me. This is my only way to get my life back; please help.