Bhagvad Gita is the source code of Karm Yoga. While Karm Yoga is proven means to exit sufferings, it is also ideal approach to value exchange. It establishes the spiritual foundation for selfless open pursuits (Nishkaam Yazna) to enable society adopt work ethics - irrespective of imminent challenges. Prime example being Arjuna. At the prospect of fighting his clan, Arjuna wanted to shun his responsibilities. Through Gita, Krishna advised him to stick to his Karma as a warrior. Finding exit through peace and prosperity is relevant even today - Nishkaam Yazna is a timeless idea irrespective of work stream.