That's an interesting claim; so suppose you're living in a future where transactions are summarizing millions or billions of other daily transactions, possibly with merkle hashes. You think that because a user can't individually broadcast his own personal transaction, that the user would not be interested in verifying the presence of a summarizing transaction in the blockchain? I'm just curious if you could elaborate on this effect. Why would I need to see my individual transactions on the network, but not see aggregate transactions that include my own?