Nobody will be stuck with USDT until the Ponzi scheme is finally revealed in the form of an indictment. Until then, investors don’t hesitate to hold a few USDT now and then, because the likelihood of being stuck with them when it all goes to hell is small.
> investors don’t hesitate to hold a few USDT now and then
But it is not "now and then". It is 2.8 billion all the time! Maybe they are hold by different people at different times. Yet, they have to be held somewhere by someone all the time, who think that it is a good idea to have USDT instead of USD or BTC.