There's something to be said for having a curious mind and an adventurous spirit. Not only are these the exact qualities that lead people to discover great things, but they're also the recipe to some fun and satisfying memories of seeing what the world has to offer.
Unfortunately, what the world has to offer isn't always pleasant and that adventurous spirit also makes it a lot more likely for somebody to find that out the hard way.
But whether people are ready for them or not, these things are still waiting to be discovered.