No, the Zionist Squatters started it by stealing their land.
At first the Zionists had some sympathy, but their response, which as resulted in 40,000 deaths, in including 13,000 children, has muted out their whining about 1400 of their people being killed.
The Zionists hold thousands of Palestinian Political prisoners.
Yes, that's what you do in a war.
Yet the main reason why Hamas is so popular is because they got aid to the people while Arafat and Abbas fattened their own bank accounts.
Yes. And?
Because at the end of the day, the Zionist Entity is an apartheid, colonial state based on suppressing indigenous people.
The rest of the world, unlike the US, doesn't have a Jewish dominated media feeding their people propaganda. They are seeing both sides of the issue.