If you think the world has enough Bitcoin users as things stand today, you have a point. If you think that use of Bitcoin growing by a factor of more than several dozen percent is desirable, then your point is ridiculous.
What makes you believe that users would feel the urgent need to spend their btc in dust amounts for b/s on a daily basis?
And even if they did, why would that be so good? To look cool waiting half an hour to pay a frappuccino? And at what cost?