Why my school is full with idiots?

NO OFFENCE... but even some chinese in my school is such as idiot.. this is sucks man.. why they don;t have any sense of humor?? don't their parents teach them.. even they don't have parent, they should not be so rude to other people.. if they want respect, first they should know how to respect others.. what the f**K man.. honestly.. i hate idiots, jerk and show off people.. common la.. actions speaks louder than their stupid f**cking words.. i hope one day they'll learn their lesson..