Because Trump isn't perfect, and hasn't been able to solve every problem the country faces all at once without any help from Congress or the judiciary, stompy foot ALTIFAg crybabies say HE MUST GO and be replaced by marxists.
What exactly is the problem with Trump destroying the IRGC? Are you a weak man? Are you unwilling to sacrifice in the short term for long term gain? Are you under the impression that the destruction of our enemies doesn't represent a long term gain? Trump is notching so many structural gains for the US it's hard to believe. But it's not fast enough or neat enough, so we need to install the marxist party as some perverted stompy foot "I told you so". It makes no sense.