Don't you think you might be viewing this through an excessively partisan lens? Before Jerome Powell was the Fed Chair, he was a 5 year veteran of the Fed Board of Governors, having been nominated by Barack Obama. His appointment was approved in votes that included the vast majority of Democrats.
Are his dovish views all that different from his predecessors, Janet Yellen or "Helicopter Ben" Bernanke?
You seem to be insinuating that he is an undeserving lackey, something like a Betsy DeVos. But I just don't see the evidence for that.