Very few artists or aspiring artists make enough money from their art to make a living -- even now, when the average person has a job and at least some disposable money and can support artists. This % will not get higher if we get 1000x more artists, and 1000x less employed people working in the general economy.
You can't get deep experience in any industry if there's a machine that can do the entry-level work for a fraction of the cost you can. And keep in mind that, by definition, this machine can learn to do everything you can, so it's in a much better position than you to get that deep experience you speak of.
If we get what's essentially mass-producable brains, and information gets more secretive as you say, if we have say 1000 machines for every person in the economy, they're in a better position than you to produce said valuable secret information.
You can't get deep experience in any industry if there's a machine that can do the entry-level work for a fraction of the cost you can.
As I said, not all types of jobs are set up this way. Pure knowledge ones, sure. But ones dependent on context are not going to have this elimination of entry-level work in the first place.
and we get 1000 robots for every person in the economy, they're in a better position than you to produce said valuable secret information.
Again, no, they aren't, because certain types of information are not merely a question of computational power.
There is this constant assumption that all knowledge is just a math problem to solve, ergo AI will eventually solve it. That isn't how information actually functions in the real world.