altruistic(regardful of others; beneficent; unselfish) adjective [UK: ˌæl.tru.ˈɪ.stɪk] [US: ˌɒl.truː.ˈɪ.stɪk]I also think that someone is sure to use it for selfish and not purely altruistic ends. = Penso anche che sicuramente qualcuno lo utilizzerà a scopo personale e non puramente altruistico!
selfless(having, exhibiting or motivated by no concern for oneself; unselfish) adjective [UK: ˈsel.fləs] [US: ˈsel.fləs]