It's pointless to give AI examples of what you're looking for, because it already has access to vast amounts of data.

False. Providing AI with examples of desired outputs is highly beneficial and often crucial for achieving the best results. While AI models have access to vast datasets, they still need guidance to understand your specific intent, tone, style, and constraints. Examples act as a form of "in-context learning," helping the AI to align its generated content more closely with your expectations. This is especially true for nuanced tasks or when you want to replicate a particular style. Without examples, the AI might default to a generic response, which may not be what you want.