Anyone else?

Me, just for vengeance for those have forsaken me.
Then maybe become defender of humanity.

I'd try to be a superhero, then fail and make a complete ass of myself and go into hiding in an underground bunker where I'd live off pot-noodle and cry

Nah, I just be a delinquent little shit! Lol. But I would try to do the right thing.

Depends on my powers. Is there someone out there that can stop me?

Use my powers for money, then when I'm comfortable I might do the whole save humanity thing and whatnot

If I had powers, I'll take over the world, I'll be good to my people but if you mess with me I'll be a complete sunovabitch

I think I'd probably be pretty good... but I'd definitely break several legs though, just for minor annoyances. That satisfying snap, hmmmmmm.

I'm already a villain!

I'd conquer a part of the world and rule it really awesomely until I die and some jerk ruins everything.

Yep, basically. Like, I wanna be a witch in the Harry Potter Universe, but because I know I'd become the next Voldemort, I'd probably be some squib.

I'd be the most powerful petty criminal that's what I'd be.

Oh no doubt about it. Give me powers like Superman and everybody but two or three people would be dead, and I would be laughing.

If I could choose my superpower, then I wouldnt be a villain. But if I couldn't choose and was given something like immortal hyper assassin, then I guess what I would be doing wouldn't be so heroic, but neither that evil

I'd be "V", make of that what you will.

I'd kill off all the smart people and hopefully put humanity back into its primal state

Me too!!
Oh wait-

Probably me too, or be like team rocket

Depends on my powers but I would be an anti-hero and just kill the people who do wrong and fuck up the earth and people who can't defend themselves.