I don’t even believe that, but I share it as an example of what you are doing. It’s pretty unfair to paint any entire culture with that broad of a brush. Some white people are ignorant to cultural sensitivity, some are naturally gifted at understanding almost anyone from anywhere. The broad brush is really unfair.
By the way one of my personal friends who is Tongan is a great accountant. He probably finds your post offensive or at the very least would take acception to the way you made your point.