This is, I suppose, as bad as it gets. . .
The disgusting Australian bastard in question was one of a type that in the 90's infested Thailand and the Phillipines in large numbers -- burly, bald, middle-aged, leering, arms covered with blurred tattoos, living in Southeast Asia on some type of pension or dodgy disability payment, married to a small leathery-skinned woman.
He was one of a number of guys there who, having no particular need of the money, worked mainly to get away from their wives for a few hours.
In short, all the worst stereotypes you can think of when you think of foreigners in Southeast ASia.
Whatever happened to him, I fortunately have no idea.