Seriously though RTFI as the others have said, a go around doesn't have to be a stuff up, it could be, but it could also be any number of other reasons, such as delays in coordination of the Thai's departure clearance, an unidentified VFR transiting the zone with a u/s transponder, a previous landing aircraft taking longer to depart the runway than expected. And ......
Point taken, lots of things can happen that can delay a take off roll, ATC hopes they wont but will react to ensure safety if one does. This doesnt have to be anyones fault and hardly rises to the status of incident.