This is a joke.
A karate student saw a sign in front of a dojo: "Privates Lesson $5". He figured that the sign must mean: "Private Lessons $5."
That sounded like a good deal, so the student went inside and paid his $5, whereupon the instructor promptly kicked him in the privates. Lesson over.
There are always people willing to take your money and hurt you. Don't fall for it.
Respectfully,
Charles C. Goodin
