Target bad Thais you Xenophobes, start at the airport and arrest every cab driver trying to overcharge.
You seriously are dipsticks trying to blame farang for every bad thing that happens, your Police force are up to the eyeballs in corruption and so are most of the Immi' cops, so clean up your own backyard before you endlessly blame farang for all the countries problems.
The Chinese aren't fools they see whats wrong and thats why they stay away, fix it or fail.