Next, these citizens would need safety. According to Maslow's hierarchy of needs, the need following the physiological needs (food, drinks, bodily needs) is safety. Given that these people have been taken care of in terms of their physiological needs, their safety would be the need to follow. It is then followed by love/belonging, esteem, and self-actualization in the end.
We engage in analysis to record info. For example, when we create immunization there are clinical trials. This is to monitor symptoms. We engage to help the greater population of the world.