I didn't do the test. My first thought was that it's the wrong question. A "trusted sources" model for believing stuff can always be gamed. There should be more

I didn't do the test. My first thought was that it's the wrong question. A "trusted sources" model for believing stuff can always be gamed. There should be more focus on independent confirmation, and general sanity checking, rather than caring about whether a video is fake or not, especially if one is going to take some action based on the content.