Brave is a marching band of red flags. It claims privacy while injecting ads, affiliate codes and crypto into the browser. It's kind of sad to see someone like Brendan Eich who should know better turn to the dark side and pretend this is all fine. It isn't.
Best advice I could give for anyone who wants privacy is use Firefox or a branch of it. Firefox is out of the box the most privacy conscious mainstream browser and add-ons make it more so. If you want absolute privacy you could even use a derivative like Tor Browser.