He's the Woz so we can guess two things: 1) He was so absorbed in the puzzle, it never crossed his mind that someone else might get a bill instead. 2) He woul

He's the Woz so we can guess two things: 1) He was so absorbed in the puzzle, it never crossed his mind that someone else might get a bill instead. 2) He would have been horrified that he had caused someone that inconvenience if he found out.