Who exactly is going to pay for this? The govt or ISP/consumer? And if as another comment suggested, what happens if there's a concerted effort of spamming the

Who exactly is going to pay for this? The govt or ISP/consumer? And if as another comment suggested, what happens if there's a concerted effort of spamming the system? How much data are they actually willing to hold? People aren't so apathetic on issues when told they have to pay more.