Let's be honest...
He just wants to get rid of the Muslims. They're poor, not very smart, violent and brown. The Caucasian Jews don't want them close to them. This is like a murderous form of gentrification. It's obvious.
Caucasian Jews are known racists. They are predominately European people with some vestiges of middle eastern ancestry. They're disgusted at thr idea of sharing land with brown Muslim poor people.