Athletes and dancers for example will always be there. What would even be the point of watching a robot run the 100 meter for example? If you already make robot legs better than human legs then why not just use wheels. Not everything makes sense to automate. Humans will always want to see what humans can do, in sports and theater and such. A basketball team of robots would become a competition of which team has the best programmers, not which players have the best skill. It would be fun to watch once but then I want to see human players again.