Well, you would probably work with smaller business.
Show them the how Bitcoin transactions work and how easy it is to function.
Simple as a barcode being scanned with a mobile phone application.
Just explain the concept of Bitcoin and the perks / cons.
Bitcoin isn't something for physical stores. That's why we don't use PayPal to buy coffees. It's not beneficial for an online store. That's why every store I go to, i contact their sorry and ask if they accept bitcoin.
This is a true statement. But I've used Bitcoin in a public place as a form of payment and it is really convenient.
Any growth with Bitcoin is a good thing.
I agree that for the local store to accept bitcoin, we need to introduce bitcoin to them, going to them one by one is really a hard thing to do, best way is to set up an appointment to the business group and introduce bitcoin to them. In this meeting tackle why do they need to adopt Bitcoinand it's positive features. Some of it's basic technicalities and of course prepare a video and a demo (actual hand on).
I don't believe tht Bitcoin isn't something for physical stores, swiping cards are already implemented, why not send transaction thru your mobile phone. I believe that if you really want to implement something you will make a way for it. FYI, sending Bitcoin thru Android phone is easier process than swiping a Card.