Hmm.. well, I live among non-whites, largely, but I do always 'hang out with' a few whites (mostly French). Generally speaking I can't really tolerate hanging out with Americans anymore, no, not at all. Germans and suchlike I can usually tolerate for a while, but hardly consistently. I'd say its just the French for me, oddly enough. Maybe an Australian or Brit in the mix.. outside the Asians, obviously.
It seems unlikely to me that French would choose to emigrate from such a "good" country, their residence in Thailand seems to me counter intuitive.