Oh the horror. I teach Sunday School to a bunch of 15 -16 year olds and I can't tell you how many times I want to go off on a few of them and give them a piece of my mind.
My guess is you and your friends were probably acting like punks and he was doing a little teaching.
Ron Mcbride is a great man. For every person like you, there are 999,999 that think the opposite.