Occasionally I do find a reason to chime in on discussions regarding foreigners living and working in China.
Many people may disagree with what I am about to say, but take it as you will. I have my own (maybe skewed) way of understanding these issues and it is simply as follows.....
Every society is capable of horrendous crimes against humanity and no country is immune to such acts not to exclude even the most developed nations of the world, but in order to remain safe you must be able to use your natural ability to judge the situation "fight or flight mechanism, or street smarts so to speak". Take a look at what types of things happen daily in China...... Mass demonstrations, forced abortion, get rich quick out of control materialism, hit and runs (but first make sure the victim is dead), foreigners are still stared at or acknowledged only as outsiders, etc.......
Not to say that America, Canada, or even the UK don't have their fair share of psychopaths because indeed they do, but we tend to deal with them accordingly. We indeed are in China, so we should use the "When in Rome philosophy." Developed countries still deal with or have also dealt with this stage of social evolution. Arrogance, racism, systematic marginalization, etc..... There may also be differences in the way people view the "self" or the "world views" of individuals.
I too have been met with resistance in some instances, sometimes justified and other times not, but I try to use my better judgement as a civilized human being. China has had 30 years of breakneck paced development! I think that any society would have trouble keeping pace with that type of development. From Feudalism, through the crazy times of Mao, then blasted right into the modern developmental stage and integration into the international system with all the characteristics bleeding into each other to a certain extent. Just 30 years ago almost everyone here was a Mao indoctrinated farmer or factory worker, now these same people are in control of the country. What can a farmer from Mao times teach a modern university urbanite? You must think of where these ideas are originating. You can never put everyone in the same boat, but Mao by far pounded certain ideals into chinese society and that does have a certain effect on society.
I was met with "This is China" too many times before I realized that instead of taking it as an insult I began to take it as a warning. A call to react accordingly and a friendly reminder not to let my guard down, for when the shit hits the fan in China the first and most vulnerable group is the "others" That means us foreigners! I learned not to trust anyone no matter how nice or comfortable it is to be around them. Make friends, but use your natural judgment of character and know when it is safe to let down the barrier.
So this is how I began to handle it...... Training various martial arts and hitting the gym like I am competing in an international competition "It never hurts to be in shape", Always be polite and cordial to your "hosts" because we are indeed the "guests", make friends of all types even less than desirable types or as they are called 痞子 because you never know when they may come in handy. Always carry pepper spray and a taser if convenient. You can buy the same type the police use for about 300rmb and it doubles as a flashlight, so there is no telling it apart from a normal flashlight.
The best option is always to walk away or stay out of questionable places and always stay with friends, but if the situation does get out of control don't think, just react. Pepper spray the heck out of the perp, then shock the shit out of them with the taser, then get out of there. It is not illegal to fend off an attacker with pepper spray, nor is it illegal to shock them with a self defense taser, so rest assured.
Making your way toward the door as they are rubbing their eyes and regaining use of their motor skills lost due to the debilitating jolt of electricity you can remind them that "this is China" which legally allows you to protect yourself through such means.
I myself have assisted in the legal collection of debts from various parties not to be named. They made threats directed toward me and my colleague and arrogantly stated the fact that this is China and that I should be careful because I could get hurt. Needless to say, the guys they sent after us met the fate I described above and soon thereafter the debt was paid in full without further delay. Furthermore, if you are the one attacked and are forced to defend yourself you can file a police report then retain a copy and send a copy to the US embassy.
When in Rome do as the Romans do. Don't stick around if you think the situation may get dangerous and also don't make yourself into a victim. Know where you are and what makes this place tick. Human life is literally worth less here and individuality is rare. Integrity is another rare trait that is lacking, so don't expect too many people to stick up for you in a dispute between two races no matter which party is wrong.
Be smart and be careful. If what I said seems wrong then to each his or her own. It all depends on what you do and who you surround yourself with, but everyone will eventually have a brush with danger at one time or another.