Lover going to jail, is this marriage worth saving?

Ive had my husband go to jail 5x, because he was being aggressive to me, this all only happens if he drinks. But when he doesnt drink, he perfectly fine.

Anyways, i am willing to work things out between us. However, he is very upset at me, and blames everything on me. He says im destroying his life. And if i love him, i should let him go. If i still want to be w him, i need to change.

Ive decided i will let him go, and he said that i am selfish and evil for wanting to leave him.

I am doing everything i can to help him, but hes always complaining to me. And always tell me im evil and everythings my fault.

I did not mean to put him in jail, he was violent to me, and i just couldnt help but feel scared at that time. I felt like my life was at risk, so i called cops on him. Ive tried explaining it to him, that he needs to change some things too, if he still wants this marriage to work. But he said im the only one that has to change, he said i provoked him to do what he did at that time. So it wasnt his fault, and i have no reason to call the cops on him. Im just pure evil to use the laws against him.

He said i should be helping him not feel weary, but i only make him more weary. Im a bitch, i can go to hell, im useless, and unrealiable.

Should i leave? Is this marriage worth saving?