I don't know.
I think, for me, it would be about the emotional cost. How much are each of you losing each day? You say from your previous post that you are exhausted, he is getting angry and has no meaningful relationship with the children. That sounds like a sad life to continue. And relying on an alcoholic for your financial stability must be tough and tiring.
Have you taken legal advice? You don't have to go through with anything at this stage, but knowledge is power, as they say.