Is drinking and getting high in the same category?

My roommates constantly get high when they can. My roommates (B & L) say they joke about how I have a drinking problem and I’m an alcoholic but I suspect deep down that what they say is true and its not just a joke.

Literally just before, I asked if they could get my alcohol because I ordered it on ubereats but I was in the middle of a game and if I was afk for too long id get banned for a temp amount of time. Guess what? they didnt get it and I got temp banned. “im not getting your alcohol” “it shouldnt take more than a few minutes to go out give them your id and come back?” Sending these messaging while they are all high btw.

Am I allowed to get angry at them for being hypocritical? It was only a one time thing but they had asked to pick up their “med weed” before, ive never asked them to get my alcohol until literally just before. Or is being high an d being drunk completely different? Ive also been high as a teenager and ive grown up around weed so dont think I dont know anything about weed, I for a fact know more than they do as they only just started getting into it within the last year or two. I just dont know if its the same kinda thing…?