Xia Jinyuan's arrangements were brutal. They would bombard the other party with heavy weapons. From this, it could be seen that he wanted to teach Lardner a lesson during this riot.
Since Andiken Auction House was a place where all the pirates traded, this place existed for everyone's benefit. Once this place was razed to the ground, the pirates, the illegal militants, and the people behind Andiken Auction House won't let Lardner off.
He was the one who didn't manage to settle the matter properly. As a result, he caused an even bigger disaster and made everyone suffer.
Andiken Auction House existed because the auction house brought them more benefits and money. Once the auction house was gone, they would have to find another one. Not only would it be a waste of time, but they would also need to establish a new partnership.
This was unacceptable to those people who wanted to sell the things in their hands.
