rational ignorance

Rational ignorance occurs when the cost of acquiring information outweighs its benefit, leading individuals to wisely choose not to learn certain details. For example, a voter might not research every candidate thoroughly because the effort required is high, and their single vote is unlikely to change the outcome. In this way, choosing to remain ignorant about some issues can be a rational decision, especially when the perceived benefits of knowing are minimal compared to the time and effort needed. It’s a practical recognition that we can't know everything, and sometimes, it's reasonable not to invest in obtaining certain knowledge.