This totally sounds like another attempt of the rich and powerful attempting to block off normal people from entering the fray, much like when Robin Hood stopped trades on Game Stop. Oh no, the little guys are effecting the market? Can't have that.
That being said, your article got me wondering if there would ever be a time where USD stops being a meaningful peg, given the mad greedflation we are all dealing with - a dollar doesn't buy what it used to.