Exactly. God also chose Joseph Smith as a Prophet who you also consider as a sinful man.
That was my first point that being critical of Joseph Smith for being a polygamist is like the pot calling the kettle black.
As Jesus said, in Matthew 23:37, prophets get rejected by His own people.
“Jerusalem, Jerusalem, you who kill the prophets and stone those sent to you, how often I have longed to gather your children together, as a hen gathers her chicks under her wings, and you were not willing.
God’s chosen people even murdered Jesus Christ, the Son of God, the Savior of the world.
Ah; but I do not base my KNOWLEDGE about what Mormonism is like on what JS is like.
It speaks for it's self.
Let's pretend that Billy Graham found them thar golden plates and 'translated' them.
There is ZERO indication that the GOD of the Bible did any such thing.