This is all a very interesting thought experiment, but you're supposing some attempt at logical consistency which will surely not be made.

What this announcement actually means is that YouTube is going to become more politically active in their content curation. This is what a subset of their employees, as well as influential bluechecked Twitterati, have been lobbying for. As a progressive/neo-liberal institution, it will apply exactly the sort of differential policy enforcement that one might expect.

I won't delve into the details of how that applies to your examples because it would quickly become too controversial for HN.

Just imagine how the median Bay Area tech-person would parse out the details and you'll have the answers.