oh yes, absolutely!
I recall a 'test' we did in an ethics class where one of the questions was:
"If there was a button that you could press that would make every human being disappear from the planet (would kill everyone instantly) - would you press it?"
I was the only person in my class to say yes.
People criticized me and said things like; "You would die too, you know?"
And I was okay with it.
The world would be better off without humans--- able to start over again and eventually fix our many mistakes. I don't understand why a person would say no to that question, honestly... they must all be liars or just major cowards. -__-
If only it were as simple as that...
The only way that would happen now would be through a giant holocaust or something-- and *that* would just ruin the planet >< -- and cause so much pain and suffering.
There's no turning back now, I guess. It's most human's nature to grow and destroy... but I often wish I could disappear.