Some people just never succeed. It doesn't matter what they do.

一些人不成功，跟他们所做的事情无关。

youdao

Surely it doesn't matter where charities get their money from: what counts is what they do with it.

当然，慈善组织从哪里得到钱并不重要，重要的是他们用这些钱做什么。

《柯林斯英汉双解大词典》

They think, it doesn't matter what I do, I'm going to get the same consumption as everybody else, so I'll just get lazy — a very fundamental problem, which you probably are already aware of.

因为他们知道，无论做了什么，都会享受与其他人相同的消费水平，所以偷懒就行了-，想必你们都已经意识到了，道德风险在这里是极其重要的问题。

youdao

They think, it doesn't matter what I do, I'm going to get the same consumption as everybody else, so I'll just get lazy-- a very fundamental problem, which you probably are already aware of.

因为他们知道，无论做了什么，都会享受与其他人相同的消费水平，所以偷懒就行了-,想必你们都已经意识到了，道德风险在这里是极其重要的问题。

耶鲁公开课 - 金融市场课程节选

And so at some point, patients become numb to the messages, and they do become fatalistic because they feel like it doesn't really matter what I do, because it's going to be wrong in a week.

NPR: Confronting Misconceptions About Cancer Prevention