You can't be serious...
Under Muslim rulers pogroms were every bit as common as under Christian rulers. Jews were constantly murdered, beaten, had their temples destroyed. There were Muslim rulers whose bigotry and hatred of the Infidel was legendary. Throughout Muslim rule Jews were banned from their most sacred places under penalty of death.
When things were good, under a tolerant caliph, Jews could expect some security and a second-class citizen status (more taxes than Muslims, restrictions on owning land, on free movement, on public prayer, on civil administration). Then the tolerant caliph died, some bigot took over, and it was pogroms all around.