Yes the population of the Arab Christians in the middle east used to be 20%, now it’s 5%. The population of the Palestinian Christians has dropped from 15% to 2% due to the Arab-Israeli conflict. It seems the western evangelical/conservative/Zionist Christians care less for there fellow Christians in the middle east, while embracing Zionist mythology. Evangelical Christians are erroneously taught that the Jews, despite rejecting Jesus, are the chosen ones. The bible teaches something different. The also believe the return of Jews to the holy land will make the rapture happen sooner. Obviously these evangelicals/conservative/Zionist christians are delusional and believe in fairytales. They are mostly a myth. But as with nearly every belief system, there are a few nut jobs who believe in it.