You want people to behave in the way you expect them to behave. I'm telling you that the best part of a roleplaying game is that you can't predict how someone is going to play.

There will always be people that annoy you, in this game and in real life. If this is how you respond to an annoying character, coupled with how you've already demonstrated you respond to relatively modest setbacks, I don't think you'll ever be able to have fun here.

So you'll need to either change your expectations, change your reactions, or change to a different game. I don't think there's much else anyone can tell you here.