My version of that story was when the Chief of the Peter Ballantyne First Nation came to visit us. I spent the first couple years of my life on the PBFN. I was about your age and had the same questions about how great it would be if they moved to my city. he explained that on reserve, he can just be a man. He can be good, he can be bad, he can make mistakes and he can have successes. In a city, it doesn't matter what he does, he's just 'a fucking Indian.' If he makes a mistake, he's a 'dirty fucking Indian'. If he has success, he's a 'fucking Indian sucking at the teet'.
I also remember him cracking a joke. "Do they know this isn't India?" :)
I've never heard a proposal to give back the land unless people have been sipping. And I say silly stuff too when I sip so who can judge. The most radical idea I've heard outside of those settings is to treat current lands as sovereign nations that have an equal standing with the rest of the nation. The goal seems to be peaceful and respectful coexistence.
I think we can all (or at least should all) be able to get behind that. Wouldn't peaceful coexistence be a pretty amazing way to live??