Most appreciable virtue and the most despicable vice of Mankind

Normally, a human being is bundle of virtues and vices as acknowledged by social norms. Some of the notable virtues of mankind as prescribed socially include being honest and truthful, indulging in charity and social work, being religious and worshipper, being spiritually inclined, helpful to fellow being on demand or otherwise, being humble, modest and down to earth, self respecting as well as respecting other fellow being, strong in character, showing respect to teachers and the learned, hardworking, focused in good aims and deeds, appreciator of development in art, sciences or technology, teetotaler, patriot, serving and respecting parents, discipline, brave and fighter for social ills etc, etc. Some of the notable vices of mankind as prescribed socially include indulging in corrupt practices and dishonesty, cheating and looting society, being strongly egoistic and arrogant, being criminally inclined, following atheistic principles, being disrespectful to society, shallow in character, cruel to parents and relatives, insulting to the learned and teachers, drunkard, drug addict, debauch, disloyal to the employers or well wishers, coward, traitor, self centered etc, etc.. In your opinion, what is the most appreciable virtue in a human being that fascinates you? What is the most deplorable vice in a human being that you abhor vehemently? What are the effects of these virtues and vices in a human being? If you wish, you can rank the virtues as well as vices in a human being in separate list as per your perception.