"背徳 それを楽しんでいる者たちの道徳"

Simplified Meaning:

Some people think that doing things considered "wrong" or "bad" is fun or makes life more exciting. They might not follow the rules or care about what is right and wrong because they believe it's more enjoyable to live without those limits. For example, imagine someone who always skips school because they think it's more fun to hang out with friends. They see not going to school as a way to enjoy their time more. But in the long run, this might lead to problems because they aren't learning or preparing for their future. When people say that others are not being moral, sometimes it's because those people are choosing fun or pleasure over doing what's right. However, having fun at the expense of ignoring what’s right can lead to trouble later on. Like in history, when kings would throw grand parties and ignore their people's needs, it led to their downfall. People can apply this wisdom by trying to find a balance. Enjoy life and have fun, but remember not to hurt others or break important rules, as those actions can have negative consequences later.