I WANNA TO BE THE VERY BEST
LIKE NO ONE EVER WAS
TO CATCH THEM IS MY REAL TEST
TO TRAIN THEM IS MY CAUSE
I WILL TRAVEL ACROSS THE LAND
SEARCHING FAR AND WIDE
FOR EACH POKÉMON TO UNDERSTAND
THE POWER THAT'S INSIDE
POKÉMON!!!
...
With that said, Halo got my vote. Sure, it's a very dangerous world, and unless you live on Earth your planet may actually be destroyed during your lifetime. But I like to take risks. Living in some sort of rainbow land with nothing but happiness would get boring after a while, given how everything is relative and all. Also, it's the year 2500-ish (well, actually it could be any year, but the time from Halo Wars to Halo 3 is 2532-2553), meaning that we would have some awesome technology and minimum poverty.