I think regardless of a drink or not, people have lost all consideration towards others - in the park and out of the park.
What about the parents who change diapers on the tables at QS restaurants? Did they consider the people who might need that table after them?
What about the people who show up to a parade 5 mins before it starts and push people out of the way so they can get a good spot?
What about the people who allow their kids to have blown meltdown in the middle of a ride or the park? Did they consider how that if affecting others?
What about the people who use their flash on dark rides? Did they consider that they are ruining it for the other riders, even blinding them for a brief period?
What about the people who cut in line?
What about the people who run you over with a stroller or
scooter?
What about the people who scream at CMs because they didn't get a free cupcake or whatever?
What about the big tour groups chanting through the parks? Are they considering others?
I have seen grown men be obnoxious and rude to the point security had to be called. We were in MK so I can only assume he wasn't drinking. But I don't know he might have a flask or drank before coming to the park.
I have been way too tipsy in park, and I know for a fact that I was not bothering anyone. We would giggle and laugh but nothing obnoxious or rude.
I think it is inappropriate and rude to assume that someone that is buzzed doesn't know what he or she is doing. I will be at Epcot in about 20 days. Just want to let everyone know so if they see me being obnoxious and rude they can tell me since I can't handle being buzzed.