Minnie-
A long time ago, I had left him for a while. I hated being a single parent. It was too hard, and I did not have a support system to help me. I nearly lost it.
He provides financially. Usually, I don't have to go begging for help.
Leaving him again,or making him leave, would not solve anything- would just make it harder. The entire burden would be on me. He would just move in with one of his family members and live the life of Reilly, while I would be angry and resentful.
For now- staying is the best option. Maybe it will change later, but I will have to see.