Being a cult, Mormonism is different, with them you are either in or out, only a percentage qualify to be members of the elaborate temples because membership requires a mandatory 10% turning over of your income, which makes you eligible for a higher place in heaven, with the likelihood of becoming the God of your own planet.
Lesser Mormons go to regular Mormon buildings, and Mormons who become indifferent, are excommunicated, Bishop Romney used to personally excommunicate weak Mormons.
Islam isn’t a cult?
The excommunication is mostly an intimidation tactic. When they came by threatening to ex communicate a relative of mine she said “Where do I sign?” . After that they only came by to offer something. Certainly better than the Islamic way of handling dissent, they would have killed her.