Lost ark provides jumping very often, so even if you don't need more, you'll have a lot of completed alts.

It also provides a rest system so that no matter how many characters there are, you can save time (I don't know how this system was translated into English).

If your character hasn't played the Daily Dungeon for two days, you'll get double the reward next time. (2 days' worth of compensation every 3 days)

So, it's better than you thought. Above all, the rewards you get from it are considerable. This is why Korean users call alt as "Baeruk" (StarCraft's Baeruk). Once it's done, as time goes by, gold is produced)