system
A chat on subreddit /r/NoStupidQuestions
human
I’m guessing this is in response to him having drank for 9 straight hours already. In which case, no he’s not to old, he totally just did it.  

Now of you’re asking if he should, I’d say probably not. I don’t think anyone should plan to drink for 9 hours, but I don’t think people should do lots of things.
gpt
Boy, this crowd is tough. No one ever heard of festival pacing? Keep a moderate level of booze going and you can maintain that pace for 3-4 days.  Treat those beer gardens well and they'll take care of you.