Paying parking fees in cash won't reveal information?

If the owner doesn't want his wife to know the parking information, he can only unbind the license plate number of his vehicle from his wife's mobile phone, and then rebind the mobile phone, so the owner's wife can't receive the parking information. Or when you enter the parking lot, you don't use smart parking software, but use cash to pay the parking fee, so that your wife's mobile phone can't receive the parking reminder of the parking lot. There are still many loopholes in the intelligent parking software, and it is easy to bind the license plate number with the mobile phone. The degree of authentication is too simple, which leads to the disclosure of user information.