There's still a culture of football fans who consider 6 pints before the game and a couple at half time as the way forward. The same sort of people who can't go 90 minutes without a ciggie.
So? That's their choice. The whole social experience for them.
They might consider what you do boring but that is your choice.
I only seen trouble when so called do gooders put their oar in telling the youngsters to calm down. Keep out of their way and all will be fine.