Here is the thing with most of these professional University educated class of people. They never did blue collar jobs a day in their life therefore never put themselves in danger of any sort. The worst most of these people get at their office jobs is a paper cut or back ache from too much sitting. They never moved furniture nor drove a bulldozer nor did roofing etc. They spent their youth doing retail and fast food work for minimum wage where they were more likely to end up with hurt feelings from irate customers rather than physically injured lifting something heavy like furniture.