Trivun said:
We wouldn't really have a choice. Would you want to be responsible through inaction for the extinction of humanity?
That was a mistake. There is always a choice, and if it was up to me, humanity would die out,
simply to spite you. I hope you're happy.

In all seriousness, though, I wouldn't mind being responsible, except nobody would be around for you to brag to.
I mean, you can only tell squirrels that you are the Slayer of Mankind so many times before they think you're nuts.
And then try to squirrel you away in a tree somewhere.