I really don't know what a person like him can help

I really don't know what a person like him can help
I really don't know what a person like him can help

I really don't know what a person like him can help
我真是不知道像他这样的人能帮我干点什么
（很贬低嘲讽的语气的）

我实在想不出一个像他那样的人能帮到我什么

我真的不明白，他这样的人也会帮我。-----我个人的拙见。

我无法想象像他这样的人能帮我什么