Excuse me, this does not look like a HISTORY question.
Foreign Invasion. A series of foreign invasions affected Mughal Empire very badly. Attacks by Nadir Shah and Ahmad Shah Abdali, which were themselves the consequences of the weakness of the Empire, drained the Empire of its wealth, ruined its trade and industry in the North, and almost destroyed its military power.
According to both Hinduism and Buddhism, a person's ultimate goal should be to achieve freedom from want--that is, to reach a place of mental awareness and understand that makes them stop craving material goods.