Pervs have the ability to slip into certain ladies' rooms WITHOUT crossdressing and this seldom occurs (more often to plant cameras and such)
"Normal" men can and occasionally have gotten the wrong room, or had an emergency, or some such.
But, there's never been one single case of a transgender person having been caught assaulting, or peeping at, or otherwise molesting "normal" women in a public restroom. Not one on record.
Nor has there been a case of a non-trans molester cross-dressing as a "disguise" to get into women's private spaces.
It astounds me that so very many are so very worried about something that is so very very VERY rare.
Frankly, if a molester wants to victimize you in a public restroom, he CAN in many places and without wearing a disguise. But he won't likely get away. Which is why they seldom try, there are easier points of vulnerability.
Furthermore, if you have used many public restrooms, you HAVE shared a space with a person who had a theoretical sexual interest in you - unless the restroom is screened for lesbians. Likewise the manly men her have had their junk looked upon by a gay man unawares. Such is the world you live in.
In any case, it makes no sense to place heavy restriction on people based on the actions you are paranoid they MIGHT commit in the total absence of any evidence they ever have or ever will.
As I've pointed out - the transwoman in the public restroom is either 100% passably female and thus you'll never know, or they are FAR MORE frightened of you than you are of them. You want to know the best way to spot one? Look for the woman who keeps their head down and moves quickly while praying to god none of you "normal" folks reads her before she gets out. The LAST think on her mind is taking a gander at your unmentionables.
(note for clarification, I speak her of actual transsexuals - I carry no water for the fetishistic crosdresser - but even then that guy recognizes he's at GREAT risk of public humiliation or much worse and he's not likely to risk that for a peep or a grope)
Tell this to the many other women who do not want a man in the women’s room.I do not feel comfortable with the idea of a man being in the ladies’room;I’m sorry. I’m a modest person and I would not feel comfortable knowing that there’s a man in the bathroom with me.Sorry,this is who I am.Don’t like it? Too bad.