Maybe that is changing the world. Maybe you want to live in the future. Maybe you'll figure out you like the world as it is and want to conserve it. Maybe you don't care about the larger world and just want to experience life. More probably you can't decide because you feel the limits of each of such lifestyles intuitively, and these scare you. I can't tell you and frankly I don't see how anyone on the internet could.
You're young only once, and not for very long anymore. I'd advice you to try and enjoy it.