He didn't care, you know, that he didn't have this information, but he blundered around to a certain extent.

他不在乎，你知道，他没有这些信息，但他在一定程度上犯了错误。

Hello? But you think you’re absolutely correct, then you will do stupid things and you blunder around the world.

嗯？但是你认为你是绝对正确的，那么你就会做傻事，在世界上到处乱撞。