Just gonna point out that at least he provided sum sort of substantiation for his claims, which is more than most do. Even if you don’t agree with the viability of the reporting of the source, and I admit you might have a point as I did not watch the video, but he did provide something. You want to counter him, counter him. Tearing down someone’s source is an invalid argument, it doesn’t illustrate that you are correct, only that, in your opinion, they are wrong. Those two things are not the same.