Ask a Business Lawyer. Get Business Law Questions Answered ASAP.
That's illegal - and NOT promoted by PayPal itself. That's a chain pyramid letter scheme which is illegal.
Don't send them anything!
Please click on the ACCEPT button for my answer so that I receive credit for assisting you. You may continue to ask follow-up questions after accepting. If the information is helpful, I would very much appreciate positive feedback. Bonuses are also appreciated.
You wouldn't have to state anything - you would have to give them someway to pay you - there you would have to have some type of disclaimer as to their purchase.
It's always legal for them to purchase something - that's their decision and option.