Problem is, there's nothing free in this world. Nothing. Where's the value of sth, if it's free? One Bitcoin costs in electricity only is couple thousand of dollars (I don't remember exactly).
Sb always pays for a service, here - money transfer. So ask yourself a question. How free Nano can compete with sth (not necessarily BTC) that ppl get paid for enabling others to use it?

I like Nano as an idea. I invested in it. But I don't see any intrinsic value in it. Just speculation. And the lack of proper PR (like Charlie Lee does for LTC, or dr. Hosp for TENX) just makes me sad.