IIN be agitated because I can't see people online?

People usually don't post a picture of themselves here because either 1)their phone wont allow them to for some reason or another...or 2)the person is obese or extremely ugly or they have a low self esteem and think they are disgusting. Also privacy concerns exist as well. Whenever I see a troll comment I immediately picture the poster as a fat guy wearing sweats and some kind of gamer shirt.