Your conclusion is like somebody holding the leakiest of condoms and giving them to two people he loves but who are near-strangers to each other who are "hooking up" for the night...and then when somebody actually calls them out on it, you respond:
"Wow! The guy is trying to make sure two people he loves enjoys 'salvation' from STDs, AIDS, pregnancy, abortion, etc. D*** him I say! D*** I say!"
When somebody offers up for a "shield" something that is 100% untrustworthy for "protection," then, yup, that's offering up a sense of false security.
In this case, the Mormon message to the world is, "Hey, go & ahead & live anyway you want. We'll come baptize you by proxy & you can make a 'decision' post-death."
How is what Romney did any different than any good Christian who prays for the redemption of someone he cares about. Say I have a Hindu friend who I love and care about. Is it wrong for me to pray that God shows mercy on him and lets him into his kingdom to enjoy eternal bliss? By the same token, if my friend tells me he’s going to pray to Shiva for my soul, do I tell him, “Don’t you dare, you dirty heathen”?