Israel and Jewish people are just like every other nation in the world, you have those with good intentions and those with bad.
People in need will follow anything or anyone who gives them comfort and hope, as we all know hope and comfort is relative, you can find corrupted people everywhere no matter the zeitgeist.
Of course.
https://www.nzherald.co.nz/business/news/article.cfm?c_id=3&objectid=12217454