4) At least one Mormon will see the light.
It’s happened with other groups here on FR
A friend of mine left the LDS church after 20 years just a couple of months ago after she read material she had not been exposed to for the first 20 years. It does happen. She had converted from Catholicism in her late teens.
Maybe so. Maybe some Baptists will see the light as well. People change their minds all the time - I hope they all find happiness in whatever they choose.