Should a rating system be required for song lyrics?

There should be no rating required for song lyrics. If they end up getting a rating system like video games that would be so silly of a thing to do. There is already like a half fast rating system of lyrics. Explicit and Non-explicit songs. There is either songs with curse words or songs with no curse words. The radio already edits songs that are explicit and would be bad to air on their radio stations. If people don't like a song they can easily change the radio channel. It is as easy as hitting one simple button to change the station. Seems like it would put a bunch of pressure on artists and they wouldn't make as good as music they do now. Seems like a giant hassle to deal with if they did make one. For me it would make music different and also different to listen to becuase of the rating.