B-Run,

I don't know what to tell you.My views on this would probably just anger you further.What you suggest might happen one day but not for as long as there are different peoples with different cultures.
In case you forgot We're called Native American for a reason. ( NATIVE implies birth or origin in a place or region and may suggest compatibility with it <native tribal customs>. INDIGENOUS applies to species or races and adds to NATIVE the implication of not having been introduced from elsewhere) meaning we are the Indigenous people of this land we call America,Hence Native American.
You say 1800s like it wasn't very long ago.Have you ever heard of culture shock:(noun: a sense of confusion and uncertainty sometimes with feelings of anxiety that may affect people exposed to an alien culture or environment without adequate preparation). In case you forgot native peoples had to be reformed made civil.That meant not being aloud to be who we were. And if you know your history then you know all about Children being taken from thier families and forced into boarding schools told to forget our culture our language.I'm not even going to explain reservations to you.Do I really need to go on....I think not.
Well there you go most of what I think out in the open.Take from it what you will.But please go out there and read up about what went on during those times