Discount buyers are unable to earn rewards or sell products. Intrinsic motivation is a behavior that is driven by satisfying internal rewards. Success rewards the character, while failure drains their health. The objective is to maximize the sum of the collected rewards. The discount factor determines the importance of future rewards. Simple social exchange models assume that rewards and costs drive relationship decisions. The valence refers to the value the individual personally places on the rewards. Consequences consist of rewards or punishments. Yet people are entitled to the rewards of their industry. Collecting 100 rings usually rewards the player an extra life. These algorithms try to find a path which maximizes cumulative future rewards. This system rewards strategic planning more than quickness. The contestants compete in challenges for rewards and immunity from elimination. Homans introduced the concepts of rewards and punishments. Reinforcement learning is the process of training an agent using rewards and/or punishments.