You forgot some important information from that link which was very informative
The sport-related abuse was largely perpetrated by those in positions of authority or trust in relation to the athletes—primarily coaches and less frequently support staff and other athletes. The vast majority (more than 96 percent) of perpetrators were men.
That is chilling.
I honestly feel the bathroom bill itself is a non-issue that was sensationalized by the media. The transgender people were already using the bathrooms. They're human beings, so I know they had to go at some time. I never noticed.