People are aware of the spacebar functionality in dialogues. If they don't press spacebar, then that's because they simply don't want to, and not because they are lazy/unaware/in need of guidance etc.
I don't do pugs at all anymore because of the general attitude that it one doesn't
, they're putting everyone else out. For some of us, the story, even well known and repeated, it the only thing that makes doing the same things again bearable.