Although stable currency issuers have terrible net profit margins and a very stable source of income, mainly treasury bond, both the previous European Crypto Asset Market Regulations and the U.S. GENIUS Act, which has now come to the forefront, prohibit stable currency issuers from paying any form of interest to holders. It seems that the state forces issuers to become rich and cannot share profits with the people. In fact, this restriction is to leave the last vestige of dignity for the current traditional finance represented by banks, or it is also the last piece of private land left for traditional financial games. The stable currency is strictly used in the field of payment and settlement, castrating its savings and investment capacity, and not letting traditional finance die It's too ugly.