Sorry FRiend, but the fact is that you have taken up the Left's cause here, guilt-mongering the Holocaust on Roosevelt because he enforced US immigration laws, unlike our current President who ignores any such laws he dislikes.
My question is: why?
No, the left did not originate this cause; repeating the claim that they did will not make that come true.
Never mind returning to the same canard of (allegedly) “enforcing” unjust laws. Remember what Einstein is credited with saying about expecting different results from trying the same thing repeatedly?