You have a reputation among any/everyone who knows you as the opinionated one who always raises a fuss when something isn't done the way you want it to be.
e.g. saying any/all of these things:
"Wouldn't it be better if you did this?"
"But that's SO inefficient!"
"Man, if I were the boss around here..."
"I'm going to have a talk with the manager about this!"
(I am guilty of all of these. On multiple occasions.)