This is closed topic without a closure of the subject.
Talk to the guy that make ublock origin, see if he can make a Brave version that can allow your payment option. Otherwise, despite the pretty UI, I will end up using a browser with more freedom.
Brave wants to create a new type of browsing experience where we dont need to bother with a ublock origin.
Thats a great cause, but the reality is advertisers and scammers have abused the system to the extent that we are all allergic to ads. Make the transition smooth, Call the guy up. Offer him incentives.