I guess something to ask is if black content creators are among the most creative, and black consumers are among the most energetic and prolific users, are you only attributing their lack of success(?) on youtube because of algorithms?
If it's just a question of likes/subscriptions/shares, then the statement that they are the most energetic and prolific users seems incorrect.
If it's something else, can we identify what the problem is with some other algorithm that is not likes/subscribes/shares?
I hope your plans for blackoak is successful, but I'm not sure it solves the problem you're describing. The biggest issue is places like netflix and youtube have a huge market share, and if you are just hosting/moving content off those platforms, you risk your content creators having less recognition unless you can gain enough traction. On top of that, if you're competing in the paid streaming market, like netflix/hulu/prime/disney/etc., now you're telling your market to pay for another service on top of the things they already subscribe to.
So again, best of luck, hopefully you have plans to solve or mitigate what I just described.