Maybe, and maybe that means that the Japanese internment was worse then anything the federal government did to the Native Americans.
I mean, it's not like native Americans were forcibly relocated from their homes into federally designated lands for a handful of years like the Japanese... oh, wait...
the feds vs states thing seems like a distinction without meaning, tbh, the federal government certainly intended the states to deal with natives as they did, and there is absolutely no shortage of crimes done by the federal government itself (treaties broken, allies backstabbed, lands taken, literal genocide, fucking DAPL)
Instead the federal government can do anything it wants. It's why we have the drug war, DEA, huge national debt, broken medical system.