Her flip-flopping from religion to religion would instill certain beliefs and she could have the choice of choosing what she would want to believe.
The idea of hell doesn't exist within SDA beliefs, SDA beliefs are that the Earth is hell because of the descriptions written within the Bible. Heaven is just simply another planet where no sin exists and God is omnipotent. Also, SDA's do not believe in the "after-life," if you want to learn more look it up and stop making assumptions.