Why Are Western Christians Supporting Israel's Genocide of Christians in Palestine?

A Palestinian Christian expresses his confusion as to why Western Christians support Israel's current campaign to annihilate Muslims and Christians in Palestine. Many Christians are ignorant of the fact that 30 percent of the population in Palestine is Christian. Other Christians are brainwashed by the false teaching of premillennial dispensational Zionism that American pastors and teachers, in particular, poison their their churches with. This doctrine was invented by John Nelson Darby in the 1830s and advanced by C.I. Scofield in his reference Bible published in 1909. It is still being taught today by alleged Christian leaders to millions of Christians. It says that along with Christians, ethnic Jews are also God's people, even though they reject Jesus Christ as the Messiah. This is an obvious heresy since Jesus taught that no one can come to God the Father except through Him and that the Jews who did not believe in him were not of God. He also called unbelieving Jews sons of the devil, liars, and the "Synagogue of Satan."