I would enslave every man, woman and child that lives in the sub divisions and gaudy monstrous houses that were once people's favorite places to fish, hunt and camp. Then I would make them take down their own houses brick by brick and walk to the Kennecott copper mine and drop it in the pit. When the houses are gone I will make them reclaim the land. After that I would make them fill in the 3 mile wide by 1 mile deep hole with all their money. Then I'll abduct them from earth and kill them on Mars so I can't be prosecuted for genoide.

http://www.youtube.com/watch?v=zTJ0qYR6YFo
don't blow my cover.
I'd probably bring a couple of sugar gliders with me, though.
"My name is Lantine and I am imbued with glorious purpose. To set you all free from this so-called 'freedom' and to protect you from any invader that might threaten your new found peace.
And how do you repay me for this kindness?
By trying to kill my ilk?! Shall I not deal harshly with you? Shall I not show you my justice?"
Aye, what a day that would be :')
Anyhow, I'm not surprised by the pathetic answers here. How very primitive of you!
Anyway, I love you NICOLE!
...like an extraterrestrial Hitler that operates on a larger scale. (except I'm not after the Jews and won't set up concentration camps - just kill on the spot and dispose of the bodies in space)
...Then become the leader of this society where everything except crime will be allowed and 100% enforced.