Wander? From earth into the rest of the solar system? If we'd grown up anywhere else in this solar system, then the place, the dream destination, in this solar system would be earth. Since I'm already here, no way do I want to leave! Send some machines to gather some data and transmit it back to us here on earth? Fine. Maybe terrific. Go there, in person? For me, no way!
If someone offered me the chance to travel the solar system, watch the sun rise on mars, jump off vertical cliffs on a moon, see jupiter and saturn up close, ... I would do it in a heartbeat Do I think human space travel is feasible or even necessary at least at this point in time? No, not by a long shot. Machines can do a better job and will probably always be able to do it better if technology keeps advancing. Mach…
But with the realities, as you outlined, of visiting, really I wouldn't want to do that, either.
Mars? Okay, send a lot of robots. Let the robots get a good base going. Let the robots mine Mars to get fuel for return trips. Let the robots come and go until it all seems highly reliable. Go to the trouble to get enough mass for cosmic ray protection. Let some high risk takers go and return. Then, maybe, maybe, maybe I'd consider a visit! But that whole scenario is not nearly realistic at all soon.