Sadly no matter how much you nudge people to perform things like Hall of the Novice you can't force them to do it without actually gating DF behind completing it.

It's a picture perfect case of the old saying: "You can lead a horse to water, but you can't make them drink it."

I'm of the mindset that after you get to the level 30 MSQ quests the soul crystal of the corresponding job becomes a permanent pre-requisite to actually do the story. Likewise When it comes to duties. I've seen too many classes instead of jobs in level 80 content.

Being new to a dungeon is one thing, but by the time you're doing ShB everyone is going to have the expectation you know how to play your job's basic rotation. If you don't that's on you and I will never hesitate to kick you if you refuse to shape up.