Did you read the articles I linked in the comments? It is. Also re: evolution: “The theory is sometimes described as ‘survival of the fittest,’ but that can be misleading, Pobiner said. Here, ‘fitness’ refers not to an organism's strength or athletic ability, but rather the ability to survive and reproduce.” These ppl are struggling to reproduce on their own. It’s both humans imposing on nature that ultimately led to the global pandemic situation (see articles) and here, a matter of evolution, with women trying to get pregnant that aren’t biologically fit for it. Obviously it’s more complicated than that, but this is in short.

https://www.livescience.com/amp/474-controversy-evolution-works.html