A business that sees it's volume drop off do to social policy issues will simply eliminate that avenue. They aren't in the business of advocacy; they're in business to make things as smooth as possible so that people will spend their money.
Yes, I saw that and I agree with it. I have a few comments on this thread, iirc, that support the same thing.
Individual, private, lockable, single occupant bathrooms are the way to go. In the space they have for huge facilities for both males and females, they could have 8 or 9 private restrooms at very little extra cost. The security would be better, the privacy better, and the lawsuits non-existent.