Are we expected to believe that these people do not exist?

You do start to think these people exist in some real sense.

No - who would believe that such people could possibly exist?

The other three people in the room did not exist for me.

Good and bad companies or people exist in all walks of life.

These people do exist, and not only during the electoral period.

In their world, we the people exist to serve the parties, not the other way around.

I can't be sure whether he believes these people exist or not.

In the second level of awareness you understand that other people exist.

Indeed, in no other country could such amazing people exist.