The fact that every person is unique and recognisable is a hamper on most people's personalities and wants. Everyone has two or more faces. The one(s) they show to the people they meet, and the one on the inside, the real them. Some People would love to tell everyone they real opinions, but they fear that there would be no positive social outcome. But, once you are anonymous, you can say and do what ever you please without fear of any retribution effecting you.
The Internet helped me realise that there are very few "good" people. People think terrible thoughts and are only halted from committing terrible deeds in the fact that society would recognise them and they could never escape that. "Slaves would be tyrants, given the chance." But, most people don't have hearts of coal. It's just tarnished, some more than others.
I've accepted that greed, hate and envy is as integral to the construction of a human as charity, comradeship and acceptance are.
Thanks Internet!