Matthew Bowman wonders how the church will maintain its middle-class roots:
Of the roughly 14 to 15 million Mormons in the world, fewer than half of those now live in the United States. Most of the rest live in Latin America, Asia, and Africa. Around the world, the Church has been building meetinghouses that often resemble those back in the United States, using funds drawn largely from North American bank accounts. What will happen when the middle-class Americans who have long constituted the Mormon base dwindle to a fraction of the world’s Mormons? And what changes might that bring to Mormon culture?
New congregations won't have a the same tithing cashflow:
Eventually, as has happened already to Roman Catholicism, Pentecostalism, and Methodism, Mormonism will become a religion of the global south. And when that shift takes place, the money to keep the Christmas lights on in Temple Square will have to come from somewhere.