So, some of the leaders of BLM have bought "luxury items" and moved into "mostly white neighborhoods." What does that mean? What are you implying? Are you saying that it is a "racket" because you have some verifiable information that its leaders are fleecing its donors? I doubt you have that. Moved into "mostly white neighborhoods?" Can BLM leaders not choose where they want to live? Perhaps it is a net positive that they are changing the "complexion" of those neighborhoods, which are, after all, "mostly white" for a reason.
Alicia Garza, who is the leader to whom you are referring, is a published author and signed a development contract with a major studio. That's where her money came from. If you can prove otherwise, then please do. If not, then I worry about where you head is at, because you seem a little too eager to want to paint her, and by extension, BLM as racketeers. Think about it.