人生の中で手が届かないことが多いです 和 人生の中に手が届かないことが多いです 有什么区别？如果难以说明的话，请教我一下例句。

I wrote a post on a different app and people changed に to で in the above sentence but why? 🤔 I thought if I am to say "something exist somewhere" I use に but if I wanted to say "something is done somewhere" I use で. I would really appreciate it if someone could clear up this misunderstanding 😓