First off, this is not okay. They should not be asking such questions in front of her family while she's under the influence and even worse recording it. Now with that said, the statement is actually pretty true and something I used to take advantage of back in college. I generally enjoyed about 3 shots an hour, more than that I would get sick and no longer enjoy myself. Problem was at some point people are so drunk and annoying that it's not worth the discussion. Shots of water was my go to. Funny enough, I also would then end up giving my buddies shots of water towards the end of the night to keep them hydrated and lower the chance of hang overs the next day. Works well actually.