I notice that not many guys in my gym train legs at all. I go to a golds gym and I have to say this might be the least hardcore of all the gold gyms in the country. EVERYONE basically trains chest and arms only. On occation you will see someone do t-bar rows or something for back.
I can squat more than anyone at my gym... mainly because the only other 2 people i have seen squat were a middle aged woman and a 12 year old kid. How many dudes train legs at your gym?