Unless you've met Saudis on a battle field, in the air or sea.. you are just judging and talking for the sake of it.. it is empty of any substance and far from reality..
History speaks for itself. It was Arabs from modern-day KSA (among others) that created (the by far) largest and most influential empires in the region and ruled the region the longest. To this day that legacy is the Arab world and has been for 1400 years. Landmass the size of Russia, most natural and mineral resources in the world and 500 million people (quickly growing).
Those jokers (Nigerians as in his case) have nothing to compare with even the Muslim Nigerians have been heavily Arabized and Arab dynasties even ruled Northern Nigeria. To this day Arabic (Chadian Arabic) serves as the lingua franca in the Sahel.
Those jokers cannot even clean all of tiny Syria (2.5 times smaller than Yemen and not mountainous) and yet barking against KSA for controlling 85% of Yemen against the most heavily armed militia in the world.
The Syrian opposition is armed with nothing in comparison and can only hide in cities and nowhere else (not nature) unlike in Yemen. Just a joke.
Iran cannot even defeat internal separatists (Baloch, Kurds, Arabs). Some areas are completely lawless. Frequent attacks. Most recently 30 IRGC were killed inside Iran.
BTW last time I checked the Houthis were Yemenis and Arabs too so the jokers are contradicting themselves. Much like in Syria. SAA are Arabs too, lol.
The truth is, that just ISIS alone would deal with those jokers in a battle face to face on equal footing let alone Arabs.
"The mighty" Afghans after 18 years have not even killed 50% of Americans as Iraqi Sunni Arabs (alone) did between 2006-2008. I have 100% confidence that any enemy (if equal footing) will be eaten alive by Arabs.
I suggest freeing all extremists from jails if a war erupts. They will deal with the weak enemy alone, lol.