One dangerous thing overseas diaspora tends to do is mistaking liberal tolerance for acceptance. By appeasing and stroking the egos of their new "friends" through stoking hatred against their own people and former homeland, it will become extremely dangerous for themselves when this tolerance runs out at the flip of a switch.
Looking at their rhetoric towards regular Russian people going from "just the government not the people" to "all orcs need to be eradicated for the sake of civilisation" is especially telling.