It’s a bit selfish, but if I take the time to show up early and get a seat I am not going to make myself uncomfortable because you feel entitled. I’ll move a bit if there’s room, but if half the seating area further away is open then you can sit your late ass down there.
I don’t believe in the towel system. I grab them and pile them up. You either get responsible or you lose. It is part race, part King of the Hill.