No, it has almost nothing to do with religion. The only part of the Israeli-Palestinian crisis that actually tangibly relates to a religious dispute, is the contesting claims over Jerusalem (because it's holy to both Judaism and Islam).
Literally the entire rest of the conflict is based on competing nationalist claims.
Yes, even though Hamas is yelling "Allahu-akbar". Believe it or not, they're not fighting because of their religion, they're fighting because of their political goals (namely in Hamas' case AFAIK the destruction of Israel). They do also happen to be religious, but the primary conflict is a political one.
LOWER DEEZ DECKS