What far-reaching impact has the change of traditional trade route had on Arab countries?

The change of traditional trade route has deepened the inherent economic crisis and social contradictions in Arab society. Many civilians who depend on transit trade are even poorer. Camel drivers, porters and caravan guards have no livelihood. The contradictions within Arab society, between tribal nobles and ordinary members, and between slave owners and slaves are increasingly profound and sharp. In order to find a way out, Arab nobles, especially those in Mecca, put forward the idea of solving the crisis from the war of aggression and opening up a wide range of opportunities to get rich through plunder.