In fact, the parallels are striking -- generalizing problematic factions (for him, "Nazis", for them, "Hamas") that their pressure created and empowered to sell a breach of treaty/sovereignty, using the fluctuation of general bilateral tension as a legitimacy ratchet, vaguely horrifying and completely unverifiable accusations of crime against humanity, taking advantage of the obscurity of their opponent, middle-period national claims to someone else's land reborn in ascendant fascism…
And because afaik the United States does not actually regard Palestine as a state, and its embattled status and existence, as well as the notable void of any recognized legal military defense power, there is no method to provide material aid the way western powers did for Ukraine. Public understanding is so poor that even after openly describing their final solution, I fear the neocolonial fascists could be validated in their brazen decision that they can pull it off.
The difference is important -- the world recognized immediately that was a massively disproportionate war, and it was. This time we're talking about an apartheid system that allows Israel to simply turn off the food, water, and electricity for nearly three million innocent people, ordering the entirety of their colonized victim populations to vacate their home cities or be considered combatants. Israel has always made an open policy of "taking ten for every one". They promise abject horror.