Yes this is an excellent idea!
Not only on business, in charity it also works. @littlenewthings' #teammalaysia has started that almost 11 months ago, if she told me correctly, when she pitched the idea of using STEEM / SBD / others as a parallel "currency". Her last sharing with us is in Malaysia there is already 2 F&B outlets that accepts this. One in Kuala Lumpur and one in Kota Kinabalu.
If everyone starts to see this as more than just a blogging site with rewards, I too believe this can go a fair distance in humanity!
Greetings from Daily Bread Food Bank
Angie
Oh yes, this is definitely great for charity too! That is so neat! I hope more and more people catch on to the idea.
Thanks so much for stopping by and giving your feedback~