This is an excellent idea. This could instantly create the kind of huge network effects that would surpass a lot of other mediums of exchange.

Something similar is being done by Auroracoin (http://www.auroracoin.org/) in Iceland:

"Auroracoin is a cryptocurrency for Iceland. It is based on litecoin and is 50% premined. The premined coins will be distributed to the entire population of Iceland, commencing on midnight 25th of March 2014."

Adding a recurring revenue stream built into the protocol would be interesting.