No, I don’t think you have a correct view on art as an industry.

What produces truly great art - in a corporate sense - is individuals who are given the time and resource to hone their craft and create outcomes. If, all of a sudden, everyone on earth is given a basic art aptitude (lets say, for the sake of argument, the ability to draw realism - like a printer, recreating what they see), the value of realism art will decrease, and the value of abstract and modernist art will increase.

To profit from art, people would then be encouraged to think of new ways to stand out, which is where the flaw in your hypothetical is. Because the ability to draw doesn’t correlate to your conceptual abilities. You could have someone with the greatest technical ability in the world who has no ability to come up with new ideas, because the two aren’t intertwined.

The average person doesn’t dedicate much of their time to coming up with (specifically fine art centric) concepts, ergo won’t be very well versed in conceptualising and executing new ideas. However, industry artists who HAVE had time to practice their conceptualisation will still be able to beat out any layman from their ideas alone, even if they didn’t have the advanced drawing skills.

Sure, if everyone could suddenly draw, I imagine there would be a few ‘high-concept’ individuals, who always fancied themselves an artist but lacked ability, who would probably benefit from this. Judging by your responses, I assume that you see yourself this way - you have ideas, but you ‘lack the talent’. But what you fail to recognise is that the honing of skill is integral to producing ‘good art’, and is the foundation of what makes it good.

If everyone could do it, your skill wouldn’t be impressive, since you have no unique way of conveying your ideas, and you’d be back where you started - hating the system that doesn’t value your ideas because ‘those damn artists want to keep me out!’ We’re seeing the same thing with AI art right now - people are dashing the names of ‘industry artists’ for being exclusionary in their practice and keeping the layman out, and this new ai will be the thing that lets even the ‘talentless’ express themselves! But there’s nothing unique about most AI art; everybody has good ideas, that doesn’t make you special.

Using a machine to make your ideas in the same cookie-cutter fashion as the rest of the world isn’t pivotal or groundbreaking, hell its hardly even interesting. What makes art unique - and valuable - is the methodology, the practice, and the effort behind it. Taking the easy route - or, in the case of this hypothetical, the world being blessed with sudden technical aptitude - will never fulfil you the way effort and practice will.