Getting fed up

My boyfriend drinks every single day, every single day! Always has beer when he gets out of work, and it's more than just a 6 pack a night. He'll drink whiskey right after. He's been drinking like this since he was 19 he's 23. He'll come home and all I do is watch him drink, and listen to music, and even on the weekends as soon as he gets up starts listening to music and drinks. Well I started my period on Sunday, I usually give him anal while I'm on my period. So I give him anal tonight and he asks what I want to do for the rest of the night. I told him we need to clean out our pets cage, and just chill together in bed, and ask him to give me a massage because I have cramps. He goes I'm not giving you a massage if anyone deserves one it's me I work my ass off and I come home and drink and listen to music, soon I'm gunna be doing cocaine from how hard I work. Now get this, I work my ass off too, I don't need a drink everyday, especially not more then a 6 pack everyday. Every single time he asks for a massage I always give him one, which is everyday, sometimes he doesn't even have to ask I'm so used to him asking I just do it now, yet when I'm on my period, and I give him anal, he won't even massage me or rub me? It really sucks, he thinks that he's the only one working hard and the only one who deserves everything. All I ever do is try to love this man and work hard for him, take care of him whenever he doesn't feel good, and try to make him happy, yet he won't pay attention to me, love me, or try to take care of me at all. I don't know what to do anymore. He's practically an alcoholic which he can be very mean and talks about doing nasty drugs cause he works. Like other people do the same job as him and don't need to drink every day or do drugs. My dad does the same job as him and my dad does none of that shit. It's annoying I haven't felt loved, well go out and I'll pay to do something fun and he doesn't pay attention to me but stares at all these other girls. I don't know, just getting annoyed, what should I do.

UPDATE: thank you all for the love, I appreciate you all, who are saying they're here for me. Just putting it out there I broke up with him about a year ago because he was being very verbally abusive to me. He promised he'd change and I gave him another chance, 6 months ago he started doing the same shit he always does, always blames me for every thing, I'm going to take a few of your advices of staying distant and talking to him about it, if that doesn't work, I will sure be ready to pack my bags and leave, I've helped him enough and been the better person for him as he grew up around alcoholics, but I do not deserve to be treated the way I have been! I know what I deserve, his mom has told me herself before that I deserve better. So I appreciate you all. I'll let you know if anything else happens, love you guys❤️