WoW is played by millions of different people, who have different ways of having fun. Some like levelling, others like Raiding, Battlegrounds, Arenas, Pet Battles, or Mount Collecting.
I am no exception to this and like most of the above, but there were also other times where fun ensued:
It was hilarious to read angry Rants of complaining competitors whose Gold incomes suddenly plummeted as a side effect from one of my activities.. I was mesmerised by streams of mails and whispers of (former) AH-Barons trying to persuade me to to put higher Prize Tags, and attempted to reset prices via mass-buyout which was as desperate as it was futile.
And it's not even like I was selling less than Mats cost or anything, I just made a handful of Gold profit per Item (which amounts to some thousand Gold per Hour) as opposed to the other Sellers who expect to do some clicks and make hundreds of Golds per each Item.
So yeah, do any of you MMO Champions have Ideas which Items, Item Types, and//or Markets to crash in order to generate Internet Tears, to have AH People feeding me with their Anger?