Earlier quoted context omitted.
They are probably holding Tether reserves in BTC, in a way gambling with the storage moeny. Figure that 2 billion dollars in sitting money generates very little interest, in comparison to 2 billion dollars in btc that might jump 10% in one week. This bet however, inflates the price of btc alone, since its like someone selling a btc doesnt take any btc from the market (as a btc is traded for another btc concealed). Th…
So, it's better to sell BTC when the market is higher, and convert BTC back to paper currency. Then USDT could in fact be solvent and possibly earn a profit with the a jump in BTC price. If they have billions of dollars in BTC, it might not be infeasible then to print USDT because their profit would guarantee people would get their money.
It may work in an incredible bull market (which we have) but it has immense risk exposure. Also bear that the monet that Tether sells their btc, they depreciate their own reserves.