Aged women in need of financial help

Im Anbarasi, I'm aged 57, I've been a homemaker for all my adulthood and now as in of recent times my drunkard husband ran out on me so I have to make ends meet and still pay the bills for my daughter whos studying in college. I have tried asking for an employment and I'm turned down because of my age and my car is broken down which makes it harder for me to commute around town and to look for jobs further (that may be available) or even start my own delivery service with the car to earn my monthly income. So now I really need the money to fix my car and pay off my daugther's due college fees. It would greatly help me to advance in my life and make myself a better person as I'm trying to be financially independent for my family. I can't walk for long distance due to my leg pains which is undiagnosed (I don't really know what is going on with my deteriorating health) because I can't afford a check up at the moment and I'm still living in a rented home