He was fined $3,550 for breaking quarantine -- for eight seconds

The unidentified man wanted to leave something outside the door of a friend, who was quarantining at the same hotel, according to the Central News Agency, the official Taiwanese news agency, citing the health department.

In a video clip that circulated online, the man, wearing shorts and flip-flops, could be seen taking six lumbering strides between his room and that of his neighbor, before turning around.

The breach cost him $3,550.

His behavior, economists say, shows a kind of “optimism bias” — human beings tend to underestimate their chances of getting into trouble.