You’re asking for comics and cinematics. Without a single regard for how much time and money those cost. Just so you can know tiny details that most people wouldn’t even care about. You’re being ignorant and greedy. They can’t pull these things out of thin air.
The best middle ground for this is a developer update for lore, which was suggested here:
If you’d like to add your voice to the discussion, go ahead. Threads like yours that just complain are useless to the developers. Threads like the one linked, that hasn’t gotten any recognition and very little support, actually present ideas. If you want to see change, go comment on this thread or make your own proposing a different idea.