I am in the retail jewelry business where you have to beg people to buy. Bitmain is in the business where we all want to throw them money and they do not have enough supply. Must be nice

they have enough supply but these are money printing machines. They make more cash by using it themselves. Only sell when it reaches saturation + peak level mining starts a downward trend.
if your jewelery made more money than what they were sold for at retail, it would be a booming business. hehe