Yeah, I agree. I don't think that's why she went into it either. I'm not even necessarily claiming that she's a grifter. She might actually believe the nonsense she says. But I think the reason she believes it is that she's racist and simply can't believe that every other white person isn't as racist as she is.
Of course, money becomes a motivator for most people in the end. Look at Patrisse Khan-Cullors. But that doesn't mean that it's her only motivation.