Yes.
My youngest, who has Asbergers and got bullied a lot when he was younger, used to use the single person bathroom at the nurse’s office. He didn’t want to risk getting beat up in the bathroom.
Single person bathrooms are a good idea for kids like him, too.
In a perfect world, there would be a lot more single use ones. The bathroom is not supposed to be a social meeting place. Do what you need to do and vacate.