If this was an episode that was supposed to give teens a warning about the potential downsides to drinking, I think they did a terrible job at it. They mostly made it look like a fun thing, with some minor inconveniences. (Even if it is like that for many adults, that’s not the message you send if you want kids to not do it)
Also, on one or two occasions, the kids asked something like “But isn’t it hypocritical to ask us not to drink when you adults drink?”, and I think the answer was something like “You are right, which is why I’m giving up drinking too”
It would have been easy to simply answer that it’s not hypocritical because kids are not as capable of handling alcohol use as adults are, as they are not as capable of handling a lot of other stuff. e.g. It’s not hypocritical that we don’t sell guns to 11 year olds, or that we don’t recommend 9-year olds experiment with sex.