Allegations which are just that. They're unsubstantiated, not even supported by the hashrate visible on the network. People are trying to rationalize out how so

Allegations which are just that. They're unsubstantiated, not even supported by the hashrate visible on the network. People are trying to rationalize out how someone they though was trustworthy would be so overdue in delivering. People actually went as far as to sneak into Butterfly Labs' facilities and found no evidence of it.