But is that because the majority of the stuff being served to him by Google has been video for his experience on the internet, and that's what he's used to, or because it's better, or because he actually just prefers it. (And, to be fair, we're probably not talking about the same sort of information, but the question still applies generally.)
Fwiw, my teenage son prefers video content over written content. Even if you hate it, there are other people that love it.