They DO want to destroy Israel, the thing is that the modern version of Israel is a colonialist project which never should have existed in this form in the first place, and frankly needs to be dissolved if they insist on being the spearhead of American imperialism.
doubters gonna doubt. they pulled off a miracle victory already and are still biding their time and laying in ambush. allies are more mobilized for them than ever before, and there's massive pressure on all arab states to destroy israel. if it's every going to happen, it's now, and only because of the brave victory of Hamas
It wouldn't even be close to the first time that colonizers and imperialists funnelled money into a group, thinking they were clever, and then got destroyed by that same group or with the help of that same group.