As for valuing profits over privacy - I was just reading an old Scott Alexander post on inconsistent rigor. Do you apply this standard to everything? You don't work with any company that values profits over privacy? Or, perhaps, when you dislike a company do you bring out strong criticism that would equally impeach almost every other company you do business with?
Brave is a good browser and a decent search engine. I use the search about 60/40 with Google and I hope that grows over time.
Since we're indulging in conspiracy theories here, I'll just throw out that mine is that you have ideological motives to dislike Brave and those motivate your criticism. Which is fine, I have ideological reasons to dislike Google, I just don't pretend that Google services are bad.