And it’s not worth the drawback: relinquishing your personal responsibility to each interaction.
See, the second you decide something like, “German women like tall guys,” or “White girls don’t like Asians,” or “Club girls are all bitches,” or “Law students are easy,” you’re relinquishing your responsibility for the interaction. It’s another defense mechanism; it’s another way for you to say afterwards -- whether you got with her or not -- “See, I knew it! They’re all bitches,” or whatever the stereotype is.