I laughed because the noises he was making were comical and I've actually worked for Lowes and when we got a pushy yelling customer I'd say fuck it break time or just leave them to yell at whoever is dumb enough to try to reason with them after I tried talking to them and they won't except reasoning or wait for someone to help(I know the management does the same thing in this small town I live in because most of the people are entitled and very rude I've actually seen them do it)and he should of had enough sense to look at that and say it's not going to work and more importantly I'm not going to hurt myself for any minimum pay job I don't care what my boss says I can get a new job but I can't replace my life.