I see a lot of complaints, but no actual effort to show exactly what was incorrect.
The first thing one needs to know that many Arab Christians in the Holy Land were Islamized already in 1937 when they all celebrated Muhammad's birthday with Hitler and Mufti...
ALL ARABS CELEBRATE PROPHET'S BIRTHDAY; Christians Join Moslems in Fete Unprecedented in Palestine--Hitler and Duce Cheered.Wireless to THE NEW YORK TIMES. May 23, 1937
Swastikas Fly As Arabs Mark Mohammed’s Birthday May 23, 1937 (The original published in 1937 PDF).