Isn't this is a typical problem of monoculture? (in the agricultural terms) That is, there are many humans, living under similar conditions (food chain, social

Isn't this is a typical problem of monoculture? (in the agricultural terms) That is, there are many humans, living under similar conditions (food chain, social behavior), which invites all type of opportunistic organisms (viruses, bacteria, politicians, big corporations) to specialize on that similarity.