From my perspective it is worth pointing out because it shows how Kirk's murder was NOT a good thing, and is NOT something that should be looked back upon with glee. Rather than being the end of Charlie Kirk's vision for Turning Point, his death invigorated it and has now potentially set up an entire generation to be propagandized.
It would have been better for the world for Kirk to have kept living and continue embarrassing himself (which he did on a daily basis) and come to a more typical end for these far right influencers - jailed/disgraced. Not to mention that noone deserves to be executed, especially without a trial.