Your analogy misses the point entirely.

The situation the GP was describing is a more like trying to sell yak's milk in a Bavarian beer garden. You can bring as many Nepalese sherpas as you want, each with their own entry visas, and the yak might clear customs, but unless the milk is pasteurized you're still going to run into problems. And who's to say the Germans have a taste for yak's milk anyway? It's shortsighted thinking like this that leads to posts like yours.