“Now ask yourself why on earth would the President of the united states go all this time and not make a statement to the effect that Q was fake?”
Probably because as President of the United States he doesn’t have time to worry about stupid anonymous internet trolls. Maybe he even imagines his base should be smart enough to figure out that anonymous internet trolls who have already proven themselves to be fraudulent are not to be taken seriously.
He has tweeted over a LOT LESS significant issues, events, etc.