The distinction of 1. and 3. world countries is outdated as this indicates that there is a dichotomy between rich and poor countries but there is not. Assumming

The distinction of 1. and 3. world countries is outdated as this indicates that there is a dichotomy between rich and poor countries but there is not. Assumming "1st world country" means US, Canada and most of Europe, Elon Musk is an immigrant from a third world country.