He’s drunk night before!!

Tomorrow morning my 7 yr old son is having surgery to place T-tubes in his ears this will be his 5th surgery but 4th for ear problems…….but for some reason my husband who took tomorrow off to be at the surgery decided it was ok to get drunk tonight to the point he don’t remember telling me things or that I put out down to sleep at 9pm since we have to get up at 4am to drive over an hour away for his surgery and when I question him in why he thought he needed to drink like this the night before something all he did was bitch at me saying he can do what he wants. Last times this happened was the night before our sons birthday party and he already has health issues like

A-Fib so he was having heart issues and was slow and couldn’t help me with anything.