why r teachers such carefreaks!!!

teachers take control of almost everything!!! damn!!! but we do stuffs tad they dunno, hehehe, but anyway, y r they caring so much... as long as our test r good wad else can they say! wth! but ya ya ya we dun do well for our test, but wad ever, do u ppl really think u grow up as a math dude or something... or even becoming the next albert enstein huh, ok ya maybe some do but most of us would work on other stuff arent we huh?
but wad to do, our parents paid for us to go to the school, so we jus better be good n dun make much trouble... hope so...