This is regarded as the same reason why enthroned Shakyamuni abdicated the luxury life to pursue pleasure with a princess, by the fortune of the whole country, and became a priest and practiced asceticism for six years.
釈迦が王位に就いて姫と歓楽に耽り、国中の財産を集めた贅沢三昧の生活を自ら捨てて出家して六年間の苦行をしたのも、このような理由であるとされる。