In short, everyone calm down. Seeing penises in a female changing area isn’t a big deal because this was merely “male-appearing genitalia.” It is also not a big deal if young girls were present, because this sort of “hullabaloo” will be over the moment these young people apply their ideology to their comfort levels in change rooms.
As I’ve said before, the challenge of the trans community to the country is a simple one: Who are you going to believe — us or your lying eyes?