Then you haven't been listening, because it's been widely discussed and well publicised.
My personal two favourite piece on Brave are these...
2023:
« Stop using Brave Browser
Seriously.
Corbin Davenport
07 Aug 2023 »
https://www.spacebar.news/stop-using-brave-browser/
And from a couple of years later, with a very apt URL...
2025:
« Why I recommend against Brave
Luca Bramè
March 24, 2025 »