They are not occupiers, they are the occupied. Or, if you want to go back to the Zionist migration, Zionists are the settlers and Palestinians are the natives.
Care to comment on the following?
"...the settlers must under no circumstances arouse the wrath of the natives … ‘Yet what do our brethren do in Palestine? Just the very opposite! Serfs they were in the lands of the Diaspora and suddenly they find themselves in unrestricted freedom and this change has awakened in them an inclination to despotism. They treat the Arabs with hostility and cruelty, deprive them of their rights, offend them without cause and even boast of these deeds; and nobody among us opposes this despicable and dangerous inclination …’
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Ahad Ha'am
‘[the Zionists] wax angry towards those who remind them that there is still another people in Eretz Yisrael that has been living there and does not intend at all to leave its place. - Ahad Ha'am in 1914
You cannot move into an area and automatically have more rights than the people already living there. And the people already living there were Palestinian-Jews and Palestinian-Arabs.