You don't have to 'leave it there', it's a discussion forum afterall. I just felt that you are assuming that just because a flightcrew nightstop it means they are out on the tiles all the time. Anyway I'll leave it there because I cannot comment or give an opinion on anything to do with this case so all I will say again is that whilst an individual was pulled off the flight I think it's prudent to wait for the report as to why & how it happened and not just assume he/she was out on the tiles because it was a nightstop.
Over and out.