Go around the world in 160 days, spending as less as possible, always using the cheapest way of transport. You'll figure it out before you get home. Meet people

Go around the world in 160 days, spending as less as possible, always using the cheapest way of transport. You'll figure it out before you get home. Meet people, talk to them, take some risks, live in the moment. ps. Don't try to be an entrepreneur, to be yourself, just figure what you want now what is cool. You're the one that gives purpose to a cause/item/person.