Traveling the world is probably the best way of educating people about human issues. I wonder if we replaced the first two years of college in America (general education stuff) with a trip around the world, what would happen?
I was talking to a friend from a third world country about this and I mentioned that VR has the potential to open people's eyes about human conditions around the world. And he said, "Nope. That's a terrible idea." I asked why and he said, "VR can't convey suffering."
Let's say, for sake of argument, that it costs $50,000 to send one student around the world. That's within an order of magnitude for most colleges for the first two years. Plus, it would drop due to economies of scale (also since we're talking about huge numbers of students, we could use boats instead).