Somebody has helped him.
A. He should not be sent back to that same hospital that took a full EIGHT HOURS before they contacted authorities.
B. This is the kind of sick person who some theorize is used to commit murders, some random targets, some VERY SPECIFIC TARGETS.
C. Remember that autistic young man from England who drove across the country hoping to find Donald Trump at a rally in Las Vegas. Michael Steven Sandford from Surrey, England.
Where did he get such ideas from?
This, quite possibly, could be a Capt Obvious moment. Was the taxi specifically waiting for him? Then, he got on a charter flight? Riiiiiighttttt.