WhoTF romanticizes about whether their bloodline has some Native American heritage in it? My mother's side of the family thinks they have some from way back, but I could give a shite whether we do or don't. I would think that for most American families whose bloodline here goes back 2-3 centuries, there is a good chance you have some Native American and/or African heritage. Especially if your family spent any time in the West Indies.
Some people try to play themselves as Native Americans so they can open pot stores and sell it as a sacrament.