Really, the only answer is to erase all references to and depictions of “Native Americans”. Also, lots of place names need to be changed since using Anglicized versions of Native American place names is “cultural appropriation”. Eradicate all evidence that those people ever existed. Then, and only then, can everything be non-racist ... or whatever it is we are supposed to be striving for.
People didn’t appreciate my suggestion when Miami University changed from the Redskins to the Red Hawks to appease some urban Indians. I said to change the name from Miami so that tge Miami tribe could be forgotten entirely.