For one, how about the fact that no one has cracked XC's anonymity? And people have TRIED HARD.
This is one of the fallacies I see often. Take it from one of the brightest minds you can find on these forums (he is rather harsh here, but he was irritated from having to talk to intellectually challenged

):
Nobody's gamed it yet
Proof? Evidence?
Anybody can blow any nonsense words out their arse. Cryptographers understand that until you do cryptanalysis, you don't fucking know.