Is the fog around your head that dense?

The dumbbell rack is almost 20 feet long.  The floor area away from this small piece of real estate is quite large.  As a matter of fact it is pretty much most of the rest of the gym.  So WHY is it that people take the dumbbells off the rack and stand in front of all the other weights.  Right - There is no one else in the gym that might need to use a weight.  You stand there and do your curls and watch your guns grow.  Fucking tool bags.  Next week something heavy there way comes.