Who else is going to support Europe’s pensioners?
If it's anything like our legal immigrants (green cards) they will bring their own "pensioners" who need their support.
[quote from Sen Sessions' report]
The most significant of all immigration documents issued by the U.S. is, by far, the green card. When a foreign citizen is issued a green card it guarantees them the following benefits inside the United States:
Under current federal policy, the U.S. issues green cards to approximately 1 million new Lawful Permanent Residents (LPRs) every single year. [end quote]