World Quests come and go all the time during the day too, while people are at work or asleep, and it’s not a big deal because they’re largely interchangeable. But that would change if we had an achievement required for Pathfinder that asked you to do a specific checklist of world quests. A lot of the stress and concern about “missing” individual Assaults is tied to this achievement, so we’re removing the achievement from Pathfinder via hotfix.
I didn't find the right solution from the internet.
References
https://us.battle.net/forums/en/wow/topic/20753876528Animated Life Insurance Video Examples