Ok let's discuss.

If all the humans that want the entire planet wiped of humans could start by setting the example with themselves, the rest of us will take it from here.

Seems to me like one should follow all the way through on those desires or else find some other ways of to live in which one could create value through their existence. To spout off that everyone should all die while not actually following through is one of the most selfish and destructive mind sets outside of murder and suicide.