Indeed. Paid advertising has been a busted flush for many years now. I'm still not sure the theoretical consultants you've listed would be "good" as such. They

Indeed. Paid advertising has been a busted flush for many years now. I'm still not sure the theoretical consultants you've listed would be "good" as such. They'll just have a massive budget they can use to blow the competition away. I'll rephrase it as: The "good ones" would be working in a completely different field where their talent actually provides some value to the world.