This is more of a suggestion than a bug or exploit that needs 'fixing'.

This is normal - and fine. It is as was intended.
If you have a premade group wishing to skip straight to the boss, then more power to you.. feel free to.

If you'd rather work through the trash for items/experience/quests then do that instead.. Why impede on other peoples business as to what they do in their dungeons?

Just shut up