The old man's words actually meant the same thing. You were lucky in the past and didn't meet anyone who could cure you.
"But today, your luck is too bad. You've fallen into my family's hands, so you can only admit that you're unlucky.
Because you can't afford to offend my family!
To sum it up in one sentence,"I'm going to mess with you today. It's useless for you to talk nonsense. In short, I won't let you off!"
Of course, Meng wenzhe's grandfather could tell that the other party would not spare his family at all. No matter how much he begged for mercy, it would be useless. However, he was unwilling to give up. He had worked hard to climb up the ladder and endured for many years to get to where he was today.