because they can't do nothing else. Who is going to be a truck driver usually to do long hours , to pee at the trailer's wheel , eat bad , look bad 80% and smell same ? The doctors, solicitors , engineers? No , are the school drop outs, ex convicts , lazy , not the smartest ones . Many thinking the world owe them something....that's why alwaya shelf stacking is in discussion...for many is driving or unqualified jobs...sorry hope no one will feel offended I am a truck driver myself , but is what I am noticing arround me in every yard in every conversation with thousands of people during the years ...