I don’t see this changing.
The thing is, who will still want to be acting in 10-20 years, for every actor that ‘makes it’, how many wind up going nowhere? And that’s only going to get worse.
Why do we need live football or basketball players to feed the NFL/NBA content firehose? Why don't we just have AI generated avatars of great athletes of the past with some randomizer programming thrown in to spur the betting? Heck, we can even boost their athletic talents to make them better than any live human.
Will audiences settle for that in sports? Or do you actually want to watch live players compete?