They had non-stop events giving balaur mats for like half a year. Then it abruptly ended, they killed all drops, and even added a legion daily that consumes balic mats.
This game is a casino. You could wake up tomorrow and the items you have on broker are worthless, like the people who paid big money for an omega helm or enchantment stones, right before they showered the server with items. Or your items could be super valuable because they just inexplicably delete all drops. People are getting screwed both ways by them CONSTANTLY messing with artificial shortages and abundances.