This does open creepy perverts to now be able to go into the female bathroom without repercussions.
Cause, you know, rape and peeping and molestation are legal for trans people...???
A jury isn't going to side with a man who has molested a woman in the bathroom just cause he threw his hands up and went "But I'm transgender!", they're going to say "But you molested a woman!" and imprison the stuff out of him.
Men who do this stuff usually go after little boys anyway, in like McDonalds when there's almost no one in there. If they want to make a law to protect people in the bathroom, they should make it so love offenders and child enthusiasts aren't allowed in public restrooms. Nothing is stopping a man from going into the women's room to be creepy now anyway, and no law will ever give a person the right to peep at people in toilets and rape them, criminals will always be criminals.