this is grossly exaggerated.

I have 26k seals on me.

Dawn drops cost 15 seals for 10 drops. They NPC at 122 gil. That's 2.1 mil total if I trade and sell everything.
You'd have to talk with the NPC and go through 3 or 4 slow ass UI menus 1733 times.

I hardly see how this is economy breaking.