How is that creating a blur between buyers and sellers? We've always had small businesses and will continue to have both small businesses and large corporations

How is that creating a blur between buyers and sellers? We've always had small businesses and will continue to have both small businesses and large corporations. I don't understand the small unit price correlation to a small business. The 1-2% savings in processing fees right now are heavily offset by the instability of the currency. Not being able to plan your cost of goods sold and having predictable formulas for this will kill a business a heck of a lot more than an extra percentage point for processing via convenient electronic payments.