Artemisc
Because it wasn't about him. If it isn't about him, he isn't interested.
ignoramus
Because he lost. It was supposed to be HIS inauguration.
Neptune2bsure
Because he has the mentality of a toddler and can't accept the loss. He threw many tantrums to show he has no morals, ethics or even sense of decency as was witnessed by the whole world on Jan. 6th.. The world and history will not forget this treasonous and vindictive president. Not to mention lying sack of shiat.
Anonymous
He literally cannot stand it when someone besides himself is the center of attention.
kathy_is_a_nurse
He knew it would be a farce for him to do so... not to mention totally disruptive.