How to be successful in dog training (and in life in general)
Be a nice person, nice will always win over evil.
People are mean and hateful because if they stop they will have to face their own personal pain. So instead of working on themselves they lash out like children at others.
One of the most important things in life is that we are self aware and then we work on our own stuff, take 100% responsibility for everything going on in our life and own it and work on it.