I think if there were a lot of people that simply ask "do you accept bitcoin" this would make the business think to themselves everyone is asking about this bitcoin thing let me find out what it is and then once they look into it they may adopt it or even come back to you to ask for more information.
Other larger companies with an online space would have systems where they log support queries so over time if they keep getting the same query they will no doubt look into it or already be looking into it.
It seems to me that it is very difficult for local businessmen to get bitcoin. At once it will be necessary for many people to explain what bitcoin is. And then already try to implement this method of payment
For now it is difficult because there are people that are skeptical about this crypto currency and coming from us they won't be encouraged and believed us easily. The government will play an important role to make local businesses accept bitcoin, once they had advertise it for sure businessmen will have the guts to accept it.