Bhagavad Gita is veritably the assertions of Lord Krishna. He does not leave anything for a dillemma. Interpretations may be different depending on what you believe basically like advaita, dvaita etc. But assertions are emphatic. Like when he says at the end 'Sarva Dharman parityajya maamekam sharanam vraja, aham tvaa sarva paapebhyah mokshayishyami maa shuchah' - 'Leaving aside the fruits of all actions, take shelter in me, I will absolve you of all the sins of your actions' there are many assertions which I believe will help in making a human being act beneficial to the society in which one lives. One of them comes in the 13th sloka of chapter 2 when he says, 'Bhunjate te tvagham paapaa, ye pachanti aatma kaaranat' - 'He who cooks for himself alone cooks sin'. Can the idea of socialism or sharing of the resources among all be more clearly stated? Every one is ordained to partake of his earnings with the deserving who is poorer than oneself. This is the reason why Indians give some part of the meal they eat to crows before they start eating. This is why the concept of Unchavritti evolved so that all those pursue knowedge will be protected by the society. Aggrandisement was always there and it started the day man started thinking. And that is why Krishna says in the strongest of terms that one cooks sin if he is not sharing his wealth, however virtuous be the means of one's earning.