the “problem” unique to America is that we like to take in the poor and huddled masses (who don’t test well), while the EU likes to watch them sink and die in the Mediterranean.
If anything, the opposite is true. Europe receives less educated individuals who will be a burden on their welfare, while the USA has cheap labor from South America and attract top talent globally.
name me a single EU nation with a higher per-capita rate of immigrants from developing countries. it is simply not true that Europe has more immigrants without strong education background than the US, there is no way of cutting the data