But you have to keep in mind that not everyone will be willing to receive "savages" on their ports and land so that they can move to Switzerland. Even if the government did, there's no saying the local population would like it.
Switzerland has access to France's ports, from where the Chinese will disembark. The French will likely see them as an exotic attraction, and if any mob rises (for reasons I cannot imagine), well, the police will deal with it.