The premise that if you cannot stand puerile criticism then don't upload cos it's a fact of life/comes with the territory is a facile argument, akin to 'don't complain about dying from cancer...it's a fact of life and comes with the territory'.
People have been removed from interacting with this site purely due to the qualities [or lack of] shown in their skin commenting.
"THIS SUXORS DONKEY DICK

" is a bit different to "I tried it, but I didn't like it...

"
Both make use of the Icon...but context is what it's all about. The first one gets deleted...the latter remains.
With a population of skinners/wall artists of varying 'age and experience' and from many different social backgrounds, one must realize that what doesn't 'bother' you may really upset someone less thick-skinned. It's only reasonable to expect some form of cossetting or protection be put in place for those who might otherwise be dissuaded from continuing to enjoy the site.
I've been around skinning long enough to have collected 'quality' derisive comments so I'm rarely 'miffed' by any I get these days, but I can see how they can and do affect others, particularly 'sex-related' ones where the skinner is a woman...[call me old fashioned but that's just 'not on']...