They should realize their defeat, make peace and move on.
You're confusing Palestinians with Neville Chamberlain.
The Zionist fallacy of ‘Jewish supremacy’
"Zionism is a
modern movement, which gained traction among a minority of secular Jews only in the late 19th century in response to Europe’s rising anti-Semitism and romantic nationalism.
"Early Zionists syncretised many aspects of European fascism, white supremacy, colonialism and messianic Evangelism and had a long and sordid
history of cooperating with anti-Semites, imperialists and fascists in order to promote exclusivist and expansionist agendas."
Palestinians will never accept Jewish terror.
Eventually world opinion will come to their rescue the same way it did with the victims of South African apartheid.