How would you solve this situation. A certain guy gave a debit card and pin to his son in law. The son in law then gave the debit card and pin to his wife who is the man's daughter. This woman used the card alot of times and the owner went to the bank claiming that he had not authorized her to use the card. After being presented with a video footage of his daughter using the debit card, he admitted to have given them the pin. The bank told the man that since he gave his daughter and her husband the card and the pin, their transactions were not unauthorized, even though they exceeded the authority given. What do you think?