What would you do?

So, I’ve been with my boyfriend for almost 2 years (next month) and he told me that in the month of April he’s won over 15 thousand with sports betting.

Mind you, I work but am still drowning. I have to put food in the house even though he makes more than I do anyway, there’s 6 that live here. I’m upset because he’s basically just watching me struggle and drown without coming up for air, and I know it’s not his responsibility and it’s his money but there’s no way I’d let him struggle like that if I had money like he does. We do live together but everything feels very separate with us. He never asks me if I need help or anything and he said if I need money to eat while at work he will do that but I have to ask first. There’s so much to this story it’s hard to put everything together. My mom says I shouldn’t be with him anymore because he’s causing more stress and not trying to help me.

How would y’all feel about this?