To be fair to the bloke, when ever I have to use the Qantas Self-Check-In Machines (6 times a fortnight) I feel the same urge to fire off a few rounds in frustration.
Man can only be pushed so far, these machines were built and designed to press every button I have. One poor lady running 30 self-check0in terminals that keep crashing then running a bag drop off centre as well. I feel for the guy !
ITI