like bpt said, it’s a free country and you can do whatever in the world you want. but that is talking like a shiksa. a goyta would just nurse in a pizza shop, not thinking twice about it.
LOL. And a non jew (you are using the word “goyta” as a slur) also breathes. Should I suggest you stop breathing as well? Of course not.
Besides, what are you doing out of the Kitchen? A TRUE Bas Yisroel would not be caught in a pizza shop. Let alone being outside, eating Pizza is not Tznius (for obvious reasons).