Why was buddhismespecially attractive to the lower jati and untouchables?

Buddhism taught that anyone could enter Nirvana, no matter how lowly they were on the social scale. Hinduism taught that only the Brahmins, members of the highest caste, could achieve entry into this wonderful state of peace. It is not surprising that the lower castes preferred the teachings of Buddhism. I hope this is helpful

answer; i believe the correct answer is (desert storm);