Regarding Trump/Gaza, people seem hyperemotional about whatever Trump says or does. One day is "OMG we are winning, he's the Savior", next day he says something one doesn't like and it's like "he's so awful, how can people support him..." We shouldn't allow ourselves to be thrown around like that I think.
Trump is constantly saying outrageous and often utterly idiotic sh*t. But whether it's a conscious plan or just Trump being Trump (probably a combination), this works brilliantly to completely throw the Deep State/"left" in a limbo, because they just can't keep up with their usual narrative building and control. It's such a wild rollercoaster, and everyday Trump says something that in the old days would have been the stuff of a six months long smear campaign.
As for Gaza, some people have observed that Bibi looked surprised when Trump said all this stuff. Don't know if that's true, but it clearly seems Trump managed to get on the offensive, to drive the narrative, rather than to react. Which can be a big advantage no matter the outcome. Also, for some perspective we should remember that the recent mass-murder and ethnic cleansing of the Palestinians started under "Biden", and when Trump took over, we had a ceasefire, and now Hamas is parading in Gaza and many Palestinians are flooding back, while Israel looks very bad. So there's that.
Btw, and could be wrong, but I always had the impression Trump can't stand Bibi personally, and seems to feel the urge to one-up him, show him who's boss, outsmart him. Of course he can't do that too openly, but it's just the vibe I'm getting.
I think all we can say about all that at this point is that Trump created some movement, some "change energy" wrt the Israel issue, and where the chips may fall nobody can really tell.