Handsolo...Not only QF tech crew but you forgot to mention tanked Fijian and other airlines tech crew all trying to impress some hostie who is looking for her next case in the divorce courts so as to increase her net wealth.
There is also the occassional yakuza heavy who is annoyed at seeing a gaijin with a local girl that he is interested in from an earlier session in town and uses his stiletto to display that anger....luckily not fatally though for the F/O concerned
There are enough low dives and gin palaces around the world but if you want to experience one then the truck smells and sounds just like most of them and it is fun to see the pick up attempts