He was bound for Cuba via a safe route. What would you have done in his situation in Hong Kong, if preventing irony is your number 1 priority.
He was unable to carry out his plan because the US canceled his passport when he was in Moscow.
Preventing irony in this situation is important, because all the good he is doing is sending a message. If that message is ironic, it's not a very productive message—in comparison to the surveillance activity of Russia, the NSA surveillance looks like less of a big deal (and, in my opinion, is less of a big deal).