Jin emphasised that he did not intend to exploit the poor, but instead aiming to give them the chance to turn their lives around for the better. His minions didn't doubt his sincerity and were already satisfied that they would be able to bring their family into the picture as long as they were productive.
And the unexpected twist in his clause caused many of the Orcs to volunteer before he could even leave the stage which prompted Jin to tell them to sign their participation with the System once it produced the appropriate forms out.
Finally, the last announcement which he gave was that the hotpot they were having had also been extended to the end of the day.
That meant that barring any unforeseen circumstances, everyone would be able to eat, drink and get drunk for an entire day before it was back to business as usual. The moment everyone heard it, they cheered once more and returned to their respective hotpot instances and had fun.