Help my family and I pay our home needs.

My grandparents got fired from their job in December. What happened is that my grandma ingured her right shoulder at work, she tried to tell employees that worked in the company but they ignored her. She was in extreme pain so she went to tell my grandpa who also worked in the same place. They went to talk with the supervisor but he ignored them as well. My grandpa knew this was nonsense so he said he would take charges against them. The next day they both got fired. My 13 yr old self and my 9yr old sister live with them and we are having trouble paying bills and buying food since we are running short on money. My grandpa who has cancer, is having trouble finding another job while my grandma is suffering everyday with her shoulder pain since she can't afford a doctor. We would really appreciate if you guys would help us with anything you'd like ❤️