I personally think you've got the cart before the horse. Anyone who has ever tried to read Mein Kampf knows that it is impossible to understand. Hitler's entire argument was so nuts that one couldn't even follow it.
It is popular among the Palestinians (if it is at all, I hadn't head such a thing) because they already hate Jews. They may be looking for a cogent anti-semitic argument.
They won't find one there, though. The book is filled with long passages of delusional ramblings.
"All the human culture, all the results of art, science, and technology that we see before us today, are almost exclusively the creative product of the Aryan. This very fact admits of the not unfounded inference that he alone was the founder of all higher humanity, therefore representing the prototype of all that we understand by the word 'man.'"
I'm not sure what, if anything, a Palestinian is going to be able to take from that.