You shouldn't give a fake credit card to people.
Larry's lawnmower has broke, and he went to a store to buy a new one.
Larry wants to pay using a credit card.
Larry pays for his new lawnmower with his new credit card.
Larry pays for his new lawnmower with a fake credit card linked to a stolent identity.
Larry has a new, working lawnmower.
Larry's fake credit card is discovered, and he is arrested for fraud.