I mean you can disagree all you want, but we have living proof of it, the Abraham Accords.
The Arabs won't do anything against the Israel unless it takes visible action against Palestine like outright invasion.
However, Israel won't do that, it will keep building settlements, displacing Palestinians slowly and the Arabs will simply turn a blind eye towards this. They may shout some empty slogans, but no real strategic action against Israel will happen.
So, lets see how Palestine will look like in 2040, 2050.
Here is this map again for reference:
View attachment 111226
You still underestimate the religious importance of Palestine for muslims. Let me explain:
The Abraham accords involve UAE and Bahrein. UAE was already considered an outcast and looked down upon by most of the Muslim world (they're actually treated as a meme in most of North Africa and the middle east, since Islam encourages being austere, humble and not wasting resources, the opposite of what they're doing, SA too but to a lesser degree).
Morocco recently recognised Israel as well in exchange of US recognition of western desert. This earned them their government the combined Ire of nearly all of Africa plus some internal instability. So yes in some Arab countries public opinion doesnt matter
BUT, even then Israel will never have all of Palestine, simply because of
AL AQSA mosque, one of the most important holy sites in Islam. It is the reddest of red lines for your average muslim because losing it while doing nothing dooms them to eternal torment in hell. If you know some history about the cruusades (and religious warsin general) you'll understand what that entails.
You are absolutely right that strength is what absolutely matters in the end. The Arabs couldn't do anything about Israel in the past because it had the support of the US. The absolute hegemon at the time (and no USSR didn't counter-balance them in the region), but they still tried, in the face of impossible odds (Israel was never in danger of losing all those wars because the US supported them). And now that the west is finally starting to fall apart and China, a neutral party, is replacing them that's about to change.
The muslims are like sharks smelling blood, and the fact that they're willing to put their differences aside is a clear sign of that. In fact, as I'm writing this, the situation in Palestine is being discussed on National TV.
Sorry for the long post. The Palestine issue is extremely complicated and probably desrves its own thread.