Here are responses to your points:

First - There is obviously more of a reverence for Mecca than Jerusalem in Islam. Is it a pillar of Islam to take a hajj to Jerusalem?



Second/Third - I don't care much about the change of the Qibla, I was just pointing out that before Muhammed started killing/enslaving Jews, mosques pointed towards Jerusalem. Maybe that wasn't the *cause* of the change in the Qibla, I'm no expert on that stuff to tell you.

Fourth -