I can produce medium quality art, probably much better if I put the time into it. But that goes the same for everyone. The main point is quality. Someone who has a passion for art and has spent years doing it and practicing with Photoshop etc will produce far better art than someone just tinkering around.
I think in the end it's a time and quality issue. People who specialize (ie. careers) can do it faster and with better quality. That makes it more efficient and produces a better end product.
I think in the end it's a time and quality issue. People who specialize (ie. careers) can do it faster and with better quality. That makes it more efficient and produces a better end product.