Why does no one stop Trump/Musk from MISUSING their positions?

Why does no one stop Trump/Musk from misusing their positions?  It is Congress’s job to stop the President from taking more power than he should have.  It it the Supreme Court’s job to enforce keeping the President from assuming too much power.

The Constitution and System is set up to keep what is happening from happening so why is it being allowed?

No one, not even his supporters at the time voted for him to be a dictator or king so why is he allowed to assume such power?

He should be stopped at all costs and immediately.  He was elected President under the powers of President at the time and he was not elected to change our government system.

SOMEONE STOP THIS NONSENSE!