It just get to know that some shops now accept BTC as exchange, that is very good Bitcoin is making progress, after some years now Bitcoin will shock the world, with the way things are going now.
Actually there is a very unique thing behind that and it's the taxes that governments apply on shopping. In developed countries they can track the BTC payments as well due to technologies available but still some shops owners get rid of the taxes by applying some techniques.
That's why there more concerned about the payments in BTC other wise why would a shopkeeper risk his asset as we all know crypto is volatile. There is one reason behind that and it's the taxes and charges that apply on transactions by governments.