The purpose of Q (a Deep State PSYOP) was to fool both Trump and anons into thinking that there was a plan. "Q" did this in order to stall for time and to run out the clock. To make Trump think that losing the rigged election was the path forward, when in fact it has led to his ultimate defeat.
And now with the election lost (via fraud), Q is gone, leaving Trump and anons to wallow in their loss.