Because it is very clear to most people - you excepted, apparently - that this is not a normal case but one that is solely predicated on putting pressure on someone who is not acting on Donald Trump's whim but based on their job description. If Powell would have reduced the interest rates further this would have never happened.

The DOJ is now weaponized as a political tool, rather than that it is used for its real purpose. If you refuse to see this that's on you, not even on Donald Trump. The FED is independent for a reason, you are seeing that mechanism in action and so far no US president has every made a move like this.