Mozmal,
* to compare whatever kind of atrocities to the Shoah is in itself exploiting these victims over again. You are robbng them of their dignity for a cheap shot. All decent humans with functioning heart (or whatever your chosen metapphor for empathy is) do not need such a comparison to realise that horrible acts are committed.
*to say Nazis drank x, therefore consumption of x is inherently bad is just stupid. (Shock horror they might have drunk tea coffee wine and beer too!)