Human's at scale are fungible. "Destruction of productive and healthy societies by prolific but unhealthy ones". I hesitate to use the word dog whistle, but this is pretty inarguably racist. Unless you'd like to clarify which 'unhealthy' cultures you're referring to. For many value judgements, the lack of social cohesion, level of violent crime, historically high rates of imprisonment etc make the US an 'unhealthy culture'.