> Israel's main adversary is Iran. They are the ones who fund and supply Hamas
Well, Israel started and has been funding Hamas (I'm assuming, but who knows, that it stopped with this war) since the PLO/Arafat days to the tune of (at times tens of) millions a month.
That's not actually true. First Israel didn't fund them, they allowed others to fund them, second the Hamas back then was not the terrorists of today, they changed.