When are we all going admit that Thailand can be a dangerous place to live?
Personally I have never had any physical trouble myself, perhaps because I am quite a big fella and look a bit intimidating, but I have personally witnessed many violent altercations between locals and expats alike over the years.
The islands in Thailand are particularly dangerous as they are mostly run by influential mafia families.
Always remember that Thailand isn't some kind of Asian utopia. It is just like anywhere else in the world, and you must always be on your guard in case the worst should happen.
bob.