Rain Keeps Falling On My Head…. And Bed, And Couch, And TV

Who'll stop the rain?
Pls, help me keep my family dry.
I have been unemployed for almost two years. I was fired from my job after the transmission went out, for the second time, on a car i was still making payments on. I have since purchased two other vehicles, neither of which was able to pass inspection. Since there is no public transportation where I live, I am forced to live in poverty. My only means of financial support comes from child support.
Before getting that job and moving into a 1964 mobile home, I was recently divorced and homeless with 3 sons. I have tried unsuccessfully to find help to repair the roof from state agencies.
Patching the roof is no longer an option. The rusty and decaying metal can no longer support a persons weight. The last 3 times we tried to apply roof cement only resulted in more damages. My sons foot and knee went through the roof. Resulting in three gaping holes. The black mold growing on the ceilings and rafters has me concerned for our health.
Thank you for reading about my dilemma. I appreciate any help you may be able to supply.