I believe one major reason that non-squatters often hate on guys who squat is that squatting when trained in a serious manner, being with heavy weights, legit form and on a proper program, well is about as challenging a training experience as one can put himself thru and because of that some do get the "hardcore" stigma to them but rightfully so, I mean if you're going to put yourself thru that then you have earned the that right.