This doesn't really make sense to me, You're claiming that it's fine to hand-wave the issue of deporting the entire ethnic group as a whole rather than individuals because it has no high-skill members, but that doesn't really explain why you're so convinced that there are no individuals who might be able to contribute other than from assumptions about them based on them being a member of the ethnic group in the first place (e.g. "mass migration", taking up resources, disproportionately contributing to theft). That seems bizarrely at odds with the allusion to judging people by merit rather than bucketing them by shared ethnicity at the end of your comment.