Merchants want one simple basic thing : sell
Provide them a device that integrate bitcoin acceptance, basic and simple to use, no hassle and instant conversion to Fiat deposited the next day and you will see them adopt Bitcoin as fast as VISA/Mastercard.
You are so naive and simple. If it were as easy as that it would have happened already. Cant you just accept that no merchant wants to accept BTC except for a very minute minority? I dont know where you are from or what your level of education is but your answer tells a whole lot about you.
Having merchants have a bitcoin payment processor in truly not the answer. Like hat pinkflower said, if it was that easy then there is no point in the discussion. Every merchant would have opened a bitcoin channel where he can accept payments. Bitcoin needs to be adopted in a way that it would introduce every great aspects it has. People should believe in it and realize what it can do before it gets adopted by merchants and consumers.