Theologically the answers this;
Mormonism is not Christian … They do not believe that Jesus Christ is the Son of God and believe him to be a created being…
Because of this, they are without the Holy Spirit. And because they are without the Holy Spirit they lack the very “Truth” that only the “ Counselor from God” can give to them.
Simply put… They are flying and make there decisions in the dark.
The Word of God tells us to “lean not to our own understanding”... that Christ through the Holy Spirit is a light unto our feet and a lamp unto our path.
Sadly those without Jesus Christ, without the Holy Spirit… Are simply “hoping”…
I think this describes the Jehovah Witness folks.