There's a knock at your door, it's a complete stranger asking if they can use your toilet- do you let them?

For the comments- Would it make a difference if they were male or female or if you were home alone or not? What factors if any would change your mind?

Personally there's no way I'd let a stranger in my home. I don't mean to sound harsh but I'm protecting myself and their bladder isn't my problem. This happened tonight to someone who lives locally, she said no but there were mixed comments from others. There were also reports that this has been used as a distraction technique and people have been robbed in the past.