[andyhmltn]

Applying the same logic, would it be fine for me to sell someone a house, keep a key and then take pictures of their rooms every few days so I can advertise to them correctly?

[dangelov]

Did you sell them a house, or let them live in it for free?

[Shish2k]

If the buyer signed a contract agreeing to it, sure

[Oletros]

Applying logic, it is a wrong analogy