It is probably not wrong, per se. A lot of people have work-based fantasies such as physically throwing out rude customers or solving a lightsaber related murder. People have imaginations, they are going to use them.

"Why don't you have one commissioned?"

Kate winces when the competitor lands on his ass. The victor, the Sith, points his blade at the throat of Jedi and this match is over. The crowd applauds so Kate claps as well. "This kind of makes me want to look into stick fighting."

The second demonstration isn't going to be as flashy as the first. It is an actual duel with rules and a referee with their own blade. "I shouldn't be surprised that people have turned this into an actual sport and yet here I am. Pleasantly surprised, granted, which is nice."