What if the greatest secret the freemasons had was that they have no clue whats on the island???
What if it were all a practical joke by two kids, and then the masons got fooled and spent so much money to find dirt.
Didnt Everyone on the work crew suddenly decide to admit they were masons in Season 2?
What if those guys have no fricking clue therefore they have nothing to offer the team. Just along for free evening beer and paycheques.
Rick and Marty, just dig and get to the bottom literally.