Why can't rulers defend the sacred?

Before Islam, the Arabs used to fight over words, even after the first camel drank water, and these wars continued for years, but when Abrahah attacked Baitullah, the fiercest fighters sniffed snakes, ran horses and drank water. The warriors sat hand in hand .....
Allama Ibn Qayyim (may Allah have mercy on him) replied that Allah deprived him of his success, because the defense of the Ka'bah is a great honor for humanity and Allah does not give this honor to any polytheist. It is a great honor that it will not be given to a hypocrite or a crusading agent, but as always it will be given to a great person who loves Allah's Messenger, to a Khalid Riz, to a Zarar Riz,
To Salahuddin Rah ...