Around the future appearance of the Libra coin, there was too much advertising and excessive noise. And where the interest of large groups of people is manifested and smells of large sums of money, all kinds of fraudsters always show violent activity. It has been and always will be.
In any case, the stable coin of Libra will not have that influence in the financial world, as previously planned. Moreover, various national stable coins of the states will appear in large numbers soon and, it seems to me, they will be in good demand. The scales have not yet appeared, but their reputation is already tarnished.