This is the classic teenage thought of sitting in a bus / subway looking at everyone thinking they're sheep without their own thoughts or much awareness.
For everyone who we think is an NPC, there are people who think we are the NPCs. This way of thinking is boring at best, but frankly can be downright dangerous. Everyone has a rich inner world despite shallow immature judgements being made.
Exactly. Most people aren't good at communicating their thoughts or what they see in their mind's eye. These new AI programs will help the average person communicate those, so I'm exciting to see what people come up with. The average person has an amazing mind compared to other animals (as far as we know)