Here is an article on big retailers accepting BTC as payment: https://nowpayments.io/blog/what-retailers-accept-bitcoin What do you think about BTC payments? Is it a coin just to hodl or something that can and should be used for transactions?
I think he accepts Bitcoin as payment just for pile up it. After accumulating a lot and the price has been high, then he will sell it. Because bitcoin has a volatile price, accepting bitcoin as payment will double its future profit.