Why doesn't the haredi public immigrate to Israel?

The lasting influence and effects of the curse of the spies since the time of Joshua and Caleb is rampant to this day.

Dr. Sam Minskoff,

Orthodox Jews in Brooklyn
Orthodox Jews in Brooklyn
Nati Shohat, Flash 90

Dr. Sam Minskoff, a member of the Aliyah Team at Arutz Sheva, discusses how the disease from the curse of the spies is affecting and infecting the very leadership of the haredim in the Diaspora, which manifests itself in discouraging Jews from making Aliyah.