All that is true, but the shit he's saying goes through a filter. Not just the filter of Fox News but also the filter of those who disseminate that bullshit.
A very sad and unfortunate fact about most Americans is that they do not read the news and most of their political knowledge comes from their friends and family or communities. The propaganda dissemination models that are currently driving the US toward fascism are reliant on there being a core group of malignants who disseminate the disinformation that they get from Fox, AM radio and elsewhere.
The group whom you're referring to as "conservatives" are demographically the most exposed to right-wing propaganda. The so-called "average" cluster, as revealed by the Cambridge Analytica scandal. This group (originally targeted by Facebook) is particularly sensitive to the message pushed by conservatives ("law and order", "traditional"). But if you look at the messaging that's being used to manipulate them, it's the same stuff that was used to target Germans in the Weimar republic.