They hurt you because they are jealous and want to be like you but cannot. They hurt you because they don't understand you because their life is not in the same realm with your life. They hurt you because what you did extremely disturbed they selfish self. But that does not mean you are hurt, it's them that should be hurt because they hurt others, and subconciously, though not conciously, they deeply and strongly suffer. When you are not ill-intentioned, but only act well and compassionately and sincerely, you can never be hurt, ever.