People are born in caste. One caste in one geographic area might have better prosperity than sane caste in other. People can leave religion, but in practice, ne

People are born in caste. One caste in one geographic area might have better prosperity than sane caste in other. People can leave religion, but in practice, never the caste. There are broad groups of castes, then sub groups, & more sub groups, & then numbers of layers of surnames. Father's cast goes to kids usually, but intercaste marriage usually gets the worse of both castes. Each side thinks the newly wed couple is not their member any more. Having money, power & reputation sometimes covers all the bad things of a caste. A high caste but poor person will face more difficulty than a super rich powerful politician of a lower caste.