If you do something that hurts or interferes with another person then you should be held responsible. If not you should be left alone.
What's known as a "victimless crime". Where there is no victim, there can be no crime. Everyone should be allowed to do as they wish, as long as they don't infringe on the rights or property of others.
We are sovereign individuals, endowed by our Creator with certain unalienable rights, that among these are life, liberty and the pursuit of happiness...