Trump supporters know when it's time to listen to him and when it's time to laugh and maybe not take it so seriously. They're having fun with it. And part of the reason is watch how tightly wound the people in the press corps are and openly, vividly demonstrate their utter inability to understand or relate to Trump.
. . . they have never affirm'd any thing, concerning the Cause, till the Trial was past: whereas, to do it before, is a most venomous thing in the making of Sciences; for whoever has fix'd on his Cause, before he experimented; can hardly avoid fitting his Experiment to his Observations, to his own Cause, which he had before imagin'd; rather than the Cause to the Truth of the Experiment itself. Referring to experiments of the Aristotelian mode, whereby a preconceived truth would be illustrated merely to convince people of the validity of the original thought.