I worked at an office for incoming international guests in a major city. A friend of mine and his circle worked service jobs all around the airport and the bars that visiting foreign nationals frequented.
We had a category list of which nationality was consistently the most annoying, the most threatening, and the rudest. We all unanimously agreed on the winner in each category.
briefly flatted with a middle-aged south african man who checked all these boxes, but i will add 'wheedling', 'smug', 'self-pitying' and 'entitled'. just a horrible mess of individually bad character traits that are even worse when clustered together.
I had a tin foil theory that 'somebody with a lot of money' was trying to keep this off of social media. Just like to this day the Helmsley Hotels 'Queen' ad has vanished 'for reasons'.