If I can't say something nice then I like to keep my mouth shut. A closed mouth gathers no foot as they say ... why would anyone take a shot at someone else when there's no call for it at all ? I thing such comments/actions are more a reflection of the emotional shortcomings of the person doing the criticising than anything else.
None of the genuine girls in here deserve to have anything bad said about them. This job is exposing and dangerous so respect them and what they do. If you don't like what you see then move on.