Imagine that you're walking in a shopping mall, sitting at a desk in a coffee shop or waiting for transit in a station and a young girl hands you a flayer depicting a hair stylist. There is no address but there are telephone numbers. The papers offers a hair cut for only $10(!)
You call the number later and a guy tells you that he would meet with you at this time in a local fast food restaurant, a major one. The hour is sometimes between 10:00AM and 11:00 AM. You meet with the guy at the specific time and designated place. He says to you that he would see you in the restroom(!) You know that you're not homosexual but you give it a try. You are not afraid. You say: What is the most that could happen?
You go in there and you see a folding chair in front of the mirror and the guy standing aside with a pair of scissors, a comb and a towel. You sit and he cuts your hair in the same way you would get your hair done in a store. Two people visit the washroom during the operation(!) One rushes to the toilet and the other one gives you two a weird look! You don't. He doesn't either. You thank him and the end and he wishes to see you again and that would be about it.
Do you think such a scenario would ever become practical?