@0c1a9324 At some point in time, the population subject to a policy of genocide concludes that they're not able to change the policy and their objectives alter in consequence.

It's easy to be concerned for the genocidal policies. I think in general people are nothing like concerned enough for the range of responses in a world where a lot of things are much easier than policy makers no younger than late middle age think they are. (And, let's not forget, more people than not are intended to die.)