Comment by DemocracyFTW

If you want to contribute to genetic diversity, stop killing species. Right now what humans do is impoverishing the global biodiversity by burning and cutting down forests, building houses, streets and plants, polluting the seas, and being the one major driver for the climate getting warmer instead of cooler which would be the natural course of events. It's not like the human diversity is really challenged with ~8 billions humans being alive.