I think the questions are relatively fair but I would ask to what end? What is the problem with highlighting child trafficking? The movie doesn't seem to have any issues beyond these questionable funding connections.

Also, I disagree that George Washington was an active freemason. They have seemingly attempted to co-opt him after his death.

Joseph Smith was a freemason and it's built into their architecture so most Mormons seem to have an affinity for it. It is wise to be suspicious of it because freemasonry is explicitly incompatible with Christianity.