The First Nations are substantially more powerful than Native Americans. They're also more numerous. There are under three million Native Americans in the United States in a population of 350 million; there are almost a million First Nations People in Canada in a population of 35 million.

I grew up in New Mexico (10% Native American), moved to Washington (2% Native American) and lived in California (1% Native American).

In New Mexico, particularly where I was, the Hispanics (47% of the population) deeply resented the Native American population because they had perceived economic advantage from the Federal government, which was seen as a recent invader since the Hispanic culture of NM predated the United States by 200 years. However, the resources possessed by the Native Americans were sparse indeed and largely related to vast swaths of land and the ability to ticket, host gambling and sell fireworks thereon.

In Washington, Native Americans were resented under everyone's breath because, well, for one thing don't be racist (the fact that I called Native Americans "Indians" when I arrived caused me a lot of grief, despite the fact that they were Indians where I grew up and still are) and for another thing, the benefits available to Native Americans were seen as unfair boons that encouraged sloth and debauchery. Fishing rights, for one. Tax exempt status. Which could be combined to allow the Native American tribes to lease out $1/year fishing rights to white sailors. That the majority of Native Americans in WA live in unhappy conditions was not seen as a counterbalance; obviously, white people wouldn't become child-beating alcoholics if they were given "free land" and subsidized living. Thus, dwellers on "the Rez" can be simultaneously condemned for living there and also for enjoying the advantages of not living there.

In CA, Native Americans are a concept to be respected but never viewed. The on-ramp onto the PCH out of Santa Monica is named after a river that isn't there anymore in the language of a tribe that died out over a hundred years ago. Tribal casinos have a garnish of native american culture, like a lemon twist on a cocktail... they certainly aren't drenched in symbolism like the fourteen I passed on the way to Olive Garden growing up. And they certainly aren't "Indians." Indians are... Johnny Depp, for reasons none of us understood and are embarrassed to discuss now.

And while I've never lived in British Columbia, I've spent as much time there as I can... and the vibe I got was that the First Nations weren't like any of these. The First Nations were a group with a lot of legislated power that they had by birthright and while there was resentment about that amongst the white folx, there wasn't much to be done about it... unlike those filthy Chinese and Indians (dots not feathers).