Your obviously distressed, what makes you think the manager wants to talk to you.
Ninety percent of the time its over reacting to a simple solution.
Back off, on the people who work for your plesure, treat them like a stranger who just had a bad day because of you.
Chances are their not getting paid enough to put up with your BS, and know better, because they have herd it before, and don't really care what you say.
Their just going to do the minimal for you because of your aggressive aditude.
Mark you as a bad person, stfup and sit down, I've been standing all day, and putting up with stupid people all day.
You have no idea how many people were having a good day until you messed that up just because they Hurd you, yes I can hear you, and so can everyone else not yelling, for no good reason.
Have fun every day and be nice, we all have evil within us, but choose not to be, a dumbass.