"you know Trump was really a Democrat, right? Nothing about him can be blamed on Republicans; it was all the Democrats' fault!"

That's not what I said at all. The faults of the republicans are solely on the republicans. The faults are Trump are solely on Trump. But Trump is in no way a republican.

What part of anything that he's done has been fiscally conservative? Small government?

If Trump were really an outside Democratic coup only appealing to the "left-leaning conspiracy nuts," then there would have been a mass revolt by all those conservatives.

There was. Trumps response was to fill the White House with alt-right gremlins like Steven Bannon. It backfired massively.