Hey, in my area sometimes meet up to 2000 people at the weekend (of course depends on the weather and Corona) to take party and drink. Several times the police and a paramedics had to intervene because it is tied in such a way.
Of these events, I do not think much so I prefer to celebrate more relaxed and small people.
Am I a "Langweiler"?
No, of course you are None Langweiler! If you do not like such celebrations, you do not have to go there either. Do what you find myself best, and you're doing it for you and not for the others.
Only boredomers need other people to bore themselves.
No, you are not.