Perhaps he is not a loony as this article suggests.

"I expected him to tell me at that point that it was all a joke, and he'd give me the punch line," said Hill. Instead, Hill began to worry that White was "a person challenged by reality and as such deserves our sympathy and support."

Hill's hunch, it turns out, was correct. An investigation has revealed that the time-travel spammer is dead serious about his quest for technology that can rewind time.

Maybe, he is The Doctor having a rough time recovering from a recent regeneration…

Link Via: Quare