For there to begin to be a comparison between the present Palestinian situation and that of the Native Americans, there would have to presently be 400 plus million Native Americans living in and outside the US, the vast majority living in refugee camps or under US military occupation, and the remaining having 2nd class US citizenship and very restricted movement.
Then the US settler colony state would have to be to be dependent on massive Chinese military and financial support for both itself and friendly regimes ruling Mexico and Canada. Since in fact there are only 2 million living Native Americans, all having full US citizenship, the comparison is standard zionist nonsense intended to excuse Israel's horrid 60 plus year long barbaric treatment of the Palestinians.