Because these people demand that everybody recognize and celebrate them as a female. Its all about them and their needs and being the center of attention.
I lived through this in the workplace and its no picnic when 10 agree females march into your office and demand that the idiot not use their restroom. If you agree you get an EEO complaint from the trans if you dont you get an EEO complaint from the female employees.
Needs are important when one needs to pee.... but, like I said. Make all the bathrooms co-ed and put in stalls. Then it won’t matter. that way feminists can rest assured they are now equal :)