I saw Sarah Keyworth, of whom I had never previously heard, on Richard Osman's House of Games this week. I found her entertaining and looked her up. Wikipedia says they are non binary. Wikipedia also says this:
Keyworth emerged as a runner-up at the 2015 Funny Women[8] and their first show, Dark Horse, was nominated for best newcomer at the 2018 Edinburgh Comedy Awards.[9]
Help me understand! This is a genuine question. I'm not trying to cause trouble. I don't understand why you'd enter a women's competition if you don't identify as one.
Wikipedia also says they use various pronouns but continues to use they. I'm baffled.