Not sure if Manafort was a mole in the Trump campaign, but I BET that Page was one!! THAT would explain his WEIRD actions and that he isn't one bit afraid that the MULE is going to do anything to him!
They put Carter Page in the Trump Campaign in ORDER to SPY on Trump!
Now THAT I fully accept!
The FISA warrant turned Page into a walking bug; everyone who came in contact with him automatically fell within the purview of the investigation by virtue of the two-step rule. He gave the FBI the pretext to spy on the entire Trump campaign while simultaneously claiming they weren't really spying on Trump himself; he just HAPPENED to be in propinquity to the "real" target (wink, wink!).
As Church Lady would say, "isn't that special!"