I'd guess pretty close to that number don't even know what those are in the first place.

Yes but being able to use all of Chrome's extensions in Brave is a huge win to me. And most Chrome documentation, Q and A, tutorials are mostly relevant to Brave as well. I see Google and other behemoths contributing to an open source project as a good thing. The product may not be where it is today without their help, including paying people to work on a free product. Still, yeah don't trust them.