Considering how the banking system works, I doubt that this model is used by QUSD. But this is my guess. Perhaps a certain amount provided by the dollars they have, but in the conditions of a bear market is a failure. For stable operation, you need advertising and visibility on well-known stock exchanges Coindesk, etc.
And to get to the popular exchanges, you need a strong advertisement and already a good rating among users, because not every token can be listed there.
I do not agree with you. In order to get to the exchange, we need money, not advertising. Money makes new money. And advertising is to attract new users. Of course, advertising is needed, but first of all we need agreements, contracts and agreements on making a token on the stock exchanges. The more the news resonates in the media, the more people will know and here's a viral ad for you.
I know that in order to get to the popular stock exchange you have to pay for the listing and then there will be tough competition, its not a fact that you can go