These are just jokes with reviewers having some fun after doing 20 other reviews. The review process isn't really needed for a paper this bad, but they have to

These are just jokes with reviewers having some fun after doing 20 other reviews. The review process isn't really needed for a paper this bad, but they have to go through the motions, and so people have fun with it. It’s not a big deal. Shitty papers exist.