Pop songs are not as graceful as they used to be. Performers today haven't gone through the regimen of learning how to write. And of course, everyone wants to own copyrights. ↗
If the work is poor, the public taste will soon do it justice. And the author, reaping neither glory nor fortune, will learn by hard experience how to correct his mistakes. ↗
Commercial jobs are pretty easily adjustable because they only take a few hours to complete, which is one of the reasons they are a Godsend to the actor. ↗