Is this because of the potential threat of a dollar squeeze? Seems like the market is too deep for that... Or is it just about the impact of volatility and the

Is this because of the potential threat of a dollar squeeze? Seems like the market is too deep for that... Or is it just about the impact of volatility and the cost to the system of covering positions? Why on earth are all the comments about her speaking fees? That paragraph was totally superfluous in the article.