No one should be allowed to queue without a soul stone if applicable.

[Avenger]

I wish I could remember his name, as it was something that obviously stated his intentions (for example: No Job), but I ran into a guy that was almost fully leveled in all of the base classes, while having done exactly zero of the job quests so they were never unlocked.

It was on purpose, and I commend him for taking the time to have fun with the game in that regard.

There really should be an achievement for that and a title.