The government should control their way of how people make purcahses online. If they buy something online, then i agree with the fact that you need credit card information and addresses for shipment, but once the website gives the buyer verification, then the personal info like cards and addresses can no longer be viewed.
I tihnk that the person should have control over their own privacy and that they can choose if they want privacy or not. If they want privacy, then they can do it by taking precautions, if they think that they dont need privacy, then that is their choice.