Nothing will change ... the child abuse scandals come and go, they survive them - pay some fines, and carry on.
What people miss is that they exist because they fill a niche. If they didn't exist, then something else would fill it, and look almost identical.
Same applies for Mormons and every other religion. It's like shops on a high-street with different branding to appeal to different customers. They are there because there is demand for them.
There's an unlimited amount of information about them, and yet people will still sign up and join, because people are stupid.
No different to all the many multi-level marketing schemes about - why would anyone sign up to sell them ... and yet people do.
Once you're past a certain scale you really have to fuck up majorly to fail.
They are in a tax-free business - how can you possibly fail when you have volunteer labor and you don't have to pay taxes? And now they don't even have to print and distribute magazines, they become a media company which is cheaper still.