Is Bitcoin Going to Change the World?

I hear a lot is that they don't understand it because there's nothing that has existed like this. If you try and divide 21 million by 8 billion, I'd never tried to do it on a calculator. You start to think, if this becomes the money of the world, oh my goodness,. My descendants, my kids, my grandkids, their kids, their grandkids are going to talk about this thing. And I think he who laughs, laughs will laugh longest people. That's how I really feel. There's 99% saying this thing's going and nothing's stopping it. This is an avalanche that is already belting down the mountain."