Have you looked at the poll numbers for how many Democrats trust Trump as a source of information? Now narrow the sample from Democrats generally to frequent Democratic donors. The answer is common sense.https://twitter.com/anamariecox/status/1244741998529126413 …
I do not rule that out as a possibility, but that's an explanation for which we do not currently have evidence. You don't have to start thinking in homicide-detective terms to see why "LOL these people blindly follow Trump" is a stretch here.