Brave behaving like Win XP era browser with gazillion toolbars installed, with a pinch of crypto and crypto promoting ads should be a giant red flag.

FOSS =/= trusted by default. Why are there so many FOSS evangelists, but such a damn tiny part of them are programmers, let alone programmers able to examine a source code behind such a giant codebase as web browser?

I use Vivaldi, at least their business model is clear, and developer is kind of trusted, and not crypto scammer and homophobe.