>There are posts on twitter discussing why Q wont be posting again
It hardly matters. Those who witnessed the events unfold in the manner that they did understand what took place. That's one of the advantages of looking at things through the perspective the Socratic method gives you.
Fixating on Q is another form of cult of personality, which is a blind turn. What we do know is that we essentially conversed with the modern day "Deep Throat". If they choose to reappear, then great. I personally am not expecting to converse with them here again, unless it's in that scary but safe way.. So I'll just continue to observe the world with a discerning eye until then.