So he is going to help people that invaded the USA?
US deaths per year
3.38 million (450K from Covid in recent year, about 2.9M if Covid death count doesn’t increase)
Births 3.6M Clearly this is growth in population — except —
Quite a lot of the population is elderly and cannot work.
700K legal green cards handed out 2020, this was down from 2019, Covid
Illegals are presently 3.3% of the total population, down from 4.3% in 2008. Self deportation has been the norm as the economy weakened during the decade+ of QE.
The point is that this 3.3% of the population are child bearing age, typically, if half are women. 1.6 million, and to be more conservative call it 1 million. If half have a child in a given year, that would define the growth in birth totals.
So population would decline, as it does in most of Europe, without immigration, legal or illegal.