Don't let blind hatred of a particular technology bias you. You can think cryptocurrency is stupid, but it's not inherently a scam. Unless you have some proof that Brave is participating in scamming its users, which I would love to see proof of. Anyways I really don't think this kind of mudslinging is appropriate, particularly against a small company which appears to be working to prevent an advertising takeover of the internet.
Edit: I posted this in an extremely sarcastic tone, which I apologize for, but this refrain "oh it has a crypto part, COMPANY IS SCAM" is getting extremely tiring and is, dare I say it, a stupid thing to say.