I hope she's is ok and I hope I'm not taking this the wrong way. But from this post and your earlier posts in this thread, your Mrs sounds like someone who freaks out easy.... Saying she feels like packing up and leaving on the basis of a result and now not knowing how to handle what seems like is a bit of a humourous jibe from people in the office or wherever she works.
Being made to feel unwelcome based on nothing other than your country of origin is not really some minor deal.