I am unable to not tell someone that living apart from the Creator of the universe is not in their best interest. Obviously, we have all sinned and fallen short of the Glory of God. I am not worthy, indeed none of us can ever be worthy of His mercies, His grace that He offers to each of us. His love for humanity is equalled by His righteousness, therefore His unbreakable standard of perfection cannot be bypassed. We cannot ever attain perfection apart from Him. We cannot even attain goodness on our own. He has the only say on who is allowed to live with Him in eternity and has provided a manual, a treasure map, on how to obtain the greatest treasure that's beyond imagining. It would take a hatred equally beyond imagining to keep that treasure map from the rest of the world.
I honestly don't believe they ever considered getting caught, certainly not shut down on such a scale. They enter politics and/or the bureaucracy, then enticed with money, then either blackmailed or gleefully complicit in keeping their crime and that of their colleagues hidden til they leave office or die in office. As they indoctrinate each new member, they repeat the process, ensuring the secret perpetuates itself. Those that don't go along with the program are shunned, set up for an ignomious fall, or viciously attacked with baseless claims. It's one of many reasons they despise President Trump so much. He's rich enough that he can't be bought. Strong enough that he can't be broken. Smart enough that he's generally four moves ahead of them.