Tillerson sucks, but his period will be looked back on as the height of Trump moderation.
Pompeo and Cotton suck infinitely more because they’re hardliners with no rational understanding of foreign relations and hard-ons for war.
They understand even less than the rest of this stupid administration that North Korea, for example, is already game over. They are a nuclear power. The point of becoming a nuclear power is that nobody fucks with you. They are unfuckwithable*
*a tee shirt a very large body builder in my gym wears in what can only be called stating the obvious.