The six liberating actions are a motivational teaching for direct use in one's life. As is generally known, Buddhism has a very practical aim and its view is exceedingly clear. No one gets enlightened from only hearing teachings.
Lasting results come from real experiences and the changes they bring about.
Because this is so important, Buddha gave much practical advice, which should never be seen as commandments but as help from a friend. Being neither a creator nor a judging god, he wants no followers nor students who are a flock of sheep. Instead he wants colleagues - mature people sharing his enlightenment and the massive responsibility it entails are his real goal. For those who mainly think of themselves, his advice is contained in the Noble Eightfold Path. Starting with a useful lifestyle, it culminates in proper concentration.