It has a much higher population and land mass
They were cheap. Meaning they wouldn’t have to pay a child as much money as they would an adult. They also weren’t big enough to attend school to get an education and they could also fit into tiny spaces adults could not.
The expansion of the Islamic faith progress through the rest of the Arab peninsula took place largely "<span>b. In violent warfare as Islam challenged both polytheists and the ruling elite," since they there were challengers to the status quo that were very much disliked by the ruling class. </span>
They would lose funding if they chose to desegregate.
They believe their countries problems should be dealt with.