I honestly don't see a reason for why it is necessary. There are more creative ways to say things than to cuss. If you're angry, cuss. If you hurt yourself, cuss. However, it seems pointless to be like "Let's go to the loving store and by some loving researchogr"- wait, no one buys that stuff anymore, anyways, LOL. I don't even really cuss that much myself anymore, unless I'm using the word "badass" to describe something awesome.