A landmass 40% bigger than the US, a population approaching 500 million (by 2050 close to 1 billion), the GCC alone being the world's 7th largest economy, the combined Arab world 4-5th place, a civilizational people, culture, language etc. and a geography home to the world's oldest recorded civilizations, some of the richest and largest natural and mineral wealth, largest sovereign wealth funds in the world, control/bordering some of the world's key trade routes, maritime included, transcontinental entity, one of the largest combined militaries in the world etc. would claim otherwise, just to mention a few things.
Main problem is division and 20 + countries and 20 + regimes and internal wars and instability. If that can be solved, eventually it will, and we Arabs (as in leadership) could turn the Arab League into an EU league organization, we would be one of the world's main powers like throughout most of recorded history.
Of course as of 2026, nobody in the Muslim world is capable or ready to attack Israel all out as that would mean a war with the US itself, which no power, not even China, can defeat in a conventional war. This is a long term conflict. It took nearly 200 years to remove the Crusaders.
Of course the Satanic Abu Dhabi regime was/is absent. Insha'Allah, we will see one day when KSA will annex this entity and regime once again.