It's more than sad, it's frightening.
It's clearly obvious that they aren't paid agitators - where the hell do these people think that someone like Alex Pretti would find the time to take "agitation training" when he's a full time ICU nurse at a veterans hospital? The notion is insane, quite frankly.
For what it's worth, I'm not actually convinced that the people who say these ridiculous things, and repeat the lies that he went armed specifically in order to "massacre" Federal agents, and that he was "brandishing" a gun really actually believe them themselves. I think they are intentionally deluding themselves because they simply cannot believe the truth of the matter and refuse to accept it so need to run up ever more convoluted conspiracy theories to explain it to themselves.
And, even if AP was a trained and paid protester, agitator or whatever you want to call it, that doesn't change the fact that he was murdered at the hands of the state.