That worked out well for the Native Americans, right?
Maybe you just need to stop and think about Creation. If ET exists it is because God put them there. They would just be people, maybe with a peculiar shape.
Your ultra-primitive response is disturbing.
If and when they come it won’t be subtle IMO. If they’re that advanced there’s no need for them to play hide and seek.
Buahahahahahahaha! You can share with em. I choose NOT!

Since when do Americans kiss anyone's ass? Especially putative invaders?