Yes, that is called ethnic genocide. If he can't convert them, he will eliminate them. He has no qualms about that.

At the same time, he is conscripting from ethnic minorities within domestic Russia above any other group first to be used as meat-grinders. Another action exemplifying clear genocidal intent.

Make no mistake: Putin would have no problem eliminating any Ukrainian who doesn't bow. See Bucha. See the Mariupol Theater. Talk to a Ukrainian.