The video is not addressing the specific argument in the article. The main argument in the article is that the interest in tradwives is harming men’s ability to function in the real dating world. That seems plausible to me. There are probably not that many women who are into being tradwives so it’s an outrageous expectation to normalize.
The video doesn’t address that thesis at all. It’s making more of a libertarian argument: “tradwives aren’t hurting anyone so leave them alone.” But even if women should be allowed to be tradwives, that says nothing about whether men and other women are harmed by the promotion of these regressive gender norms. At one point, the video shows a ton of examples of men wishing violence on tradwife women, for e.g. not having dinner done on time. Somehow, this YouTuber still doesn’t see how promoting this view of a women’s place is harmful.