Hello oldman. That seems unusual, mostly when I'm approached by Mormons as soon as they know I'm a Christian they seem to want to leave -perhaps they're looking for an 'easier' target. But they're listening to you, that's good. You can share the gospel with them, plant a seed. As with all 'cult' groups they have no assurance of salvation, I'll pray they see your assurance in the Lord and want that too. God Bless You