> only about land by default
Hmm, I think to a somewhat large part, the conflicts are ways for the people in power to stay in power.
What do you mean with "by default"?
Have a look at The Dictators Handbok btw and try to see the world from the perspective of someone like Netanyahu or the Hamas leaders. How can they increase/keep their power and wealth, using the conflicts as tools.
It's also tribalism ... Many things at the same time going on?