Art vs Commerce
In art, topic of money comes last and money may come, and it could happen that the artist makes a lot of money in the end if the art is liked. In commerce topic of money comes first whether it actually comes is another question, for example a movie could be made thinking that it would bring 3 times or 4 times of the budget but it could fail miserably. In art, there is no concept of failing. In art, you only fail if you don't try.