There is nothing funny here at all. I'm so cynical about all of it that, as a many years long Brave user, I'm actively discouraging people from using it, because if Brave ever has enough users to be a problem for adtech, it will be destroyed. So if the crypto stink or ancient crimes against the progressive project can help forestall this for a few years, then at least they're good for something.

As for Eich and JavaScript; technically, I doubt more that 0.1% of working coders are fit to lace his boots. Myself included.