Which means their citizens are less likely to go on the dole
Please. The residents of these countries are already on the dole - you might have heard of socialized medicine.
To my knowledge Pat Buchanan has never said Christianity is not practiced worldwide.
In an interview for Pravda - Pat made the following claims: He claims the Europe is the Faith and the Faith is Europe. He goes on to say that "they" (i.e. the brown-skinned people) won't practice our faith or respect our culture. You can look it up on FR.