Mr. Qin spoke those words and no one responded.
Qin Shouren wouldn't care about the so-called big brother's wellbeing, and as for Qin Miao, even less so.
Although it was never proven that his wife's death was orchestrated by the eldest, he personally heard those two men say that emptying their wallets was Qin Shouhan's command, but those two men can no longer be found.
But that doesn't mean he didn't do it, yet father told him that the eldest wasn't that kind of person. What kind of person is he then? It's already fortunate enough that he didn't kick him while he was down, so expecting him to speak in favor for the eldest is out of the question. His mere presence was probably just to prevent Grandpa from offending the in-laws.