Start doing it from most wealthiest and work it's way down. So we get to see those rich douchebags frantically trying to spend their wealth away, competing with each other. And probably for good of humanity.

Does he die if he blow up or he come back to life after? Cuz if it's one time thing, how did he know what superpower he got?

When I was a kid, my parent found some cheap china beyblade kit box, it came with random stuff to make beyblade. One of the stuff was kinda heavy metal core and it had 4 small plastic bits sticking out, and they CUTS. I fucked up couple of my other beyblades before I notice the damages.

If you need validation from others from what you have instead of your personality, you needs to rethink your life.