Wow !! So many interesting points and examples about the ugly mainlanders..
Before I reply to your post (#33), let me share a few examples I encountered about the whites. (let just focus from my recent experience here in Malaysia, no need past overseas experience yet because I also have limited travels….

!! )
I think you are aware that some malaysians have a very peculiar habit on the road – when they are stuck in traffic jam which is a common phenomenon during the rush hour, they like to drive all the way to the front and squeeze in !! It gives me an impression that these people must be very busy/important people that their time is much more precious than all the drivers who patiently queue behind.. !!
Sometimes when I am free in the morning, I will send my kid to school and I often encountered with such asshxxx especially on the road leading to the school main entrance. I normally will horn the asshxxx if they cut in right in front of me. I don’t bother if they cut in from behind my car or few car spaces in front of me. There was an occasion a car tried to cut in but because I managed to stay ahead, he continued to squeeze in.. and the left side of the car is so near to my side mirror. I looked at the driver… Oops, he was an angmo and I knew this angmo is a teacher of the school !! I am not sure what went wrong with the chemistry on that day, I horned him loud, stepped out from the car and gave him a piece of my mind. {
Actually, I am very kind to him, other parets will likely report him and he will kiss his teaching job goodbye by end of the term }
Also, sometimes when I have nothing to do in th afternoon, I will fetch my kid after school dismiss. There was one occasion, I went to the school earlier and decided to take lunch in the canteen. I witnessed some of these angmo teachers (most are brits, a few are aussie and kiwis.), they do not queue when buying food, they just walk straight to the counter, take their food and make payment unlike other parents and local staff who queue (maybe they have very important things to do and their time is 10 times more important than others !! ). Of course, not all the expatriate teachers break the queue, only 2-3 of them on that day. Initially, I was thinking of taking a photo but I decided not to. I wrote an email to the campus principal and was given a written assurance that this will be communicated to all teachers.
Just to show human do break rules regardless of color and origin.