Shia Islam--
I don't think the question was meant to be insulting in the post. You mention that Mary was visited by angels. There is a difference between being visited by angels, or have communication with them, and receiving Prophethood (Revelation).
Angels spoke with Sarah, Prophet Ibrahim's pbuh wife too, but she was no Prophet pbuh. Angels were seen even by homosexuals of Sodomah/Gomorrah, for they asked Prophet Loot pbuh to give them his guests in a lewed manner. And of course those sodomists/homosexuals were no Prophets either.
There is a hadees that speaks how a man approached Prophet pbuh one day and questioned him about Islam. When the man left, Prophet pbuh told his companions that the man who they saw was actually Geebreel a.s.
Seeing an angel does not necessarily mean one received a revelation or divine inspiration.