There's a substantial number of Trump voters who still think Trump was the right choice as President.While some might have soured on him, only a small minority of those who voted for him would want him gone. I've spoken to Trump voters who seemed reasonable in political conversations 4 or 5 years ago, and who are wary of Trump being over the top, but who would feel disenfranchised if he were removed.
The idea that the U.S. is controlled by a "deep state" has spread to a wider section of people. I believe the numbers are substantial, even though not a majority. A large number of people feel out of control and alienated from the system. They do not see it as a system they want; but as a system that is imposed on them. Of course, they're the cause of the system, but there's little hope they will ever figure that out: it's an intellectual feat that is beyond most of them.
Some of these folk might actually be happy that a few Trump advisers are acting as dampers to his worst gut instincts; yet, they would only want them to act as dampers, not to do anything fundamental.