No, I guess you are not that bright. Or your just dishonest.
Maybe you're not big on math, but the 1800s was just 23 years before the 1922 census data I linked to.
I note (again) that you provide no links to back up your claim.
According to western sourced Wikipedia, during the Ottoman period Palestine was 86-87% Muslim. They also break down the percentages for major towns (also in Gaza) and the percentages hold.
https://en.wikipedia.org/wiki/Demographic_history_of_Palestine_(region)
So you are either ignorant, or lying.