The original paper is here:

https://pubmed.ncbi.nlm.nih.gov/35031571/

A few important points:

It's not "random selection". It's "natural selection" and it's not random. Mutations are random, selection isn't.

The sample size of the reported study is too small, and too limited geographically to support drawing global conclusions.

Making inferences to other non-genetics domains is utter bollocks.