Who cares?? She’ll care once she’s videotaped, groped, spied on or harrassed. Then in typical American fashion, she’ll probably turn around and sue the business for failing to protect her. Theres a lot of drinking going on at events like these and it would be wise for women to not put themselves in enclosed areas that are meant for men.
Please see post #31 for a concise summary of the generally agreed rules of bathroom usage.