Reply To: saying good shabbos to girls (men)

the story goes like this. She used to say hello to everyone walking by. A certain Egyptian who she would say hello to liked her. He impregnated her and beat her husband with Moshe Rabbeinu watching and Moshe killed the Egyptian. Later her son blasphemed G-d in front of klal Yisroel. So it is possible that it is not assur. but the torah is certainly “suggesting” otherwise