Why do human grandmasters still bother playing chess, and why do people still watch them play instead of watching far-superior AIs play?

For that matter, why do I bother cooking when I could get a better version from a restaurant for just a little bit more money?

I understand this concern, but I don’t think the joy of doing things actually goes away for most people just because we could “cheat” by having someone/something do it better for us.