Yo for real. if you get kicked off a spot just deal with it and be polite. The world doesn't revolve around your session. just say sorry and leave and come back later... that guy seemed perfectly reasonable.
could have been handled way better...rather than acting like a bunch of 12 year olds. should of left after you politely told him what you were doing, then he probably wouldnt mind that much...but instead you chose to provoke the shit out of him. stupid asses