Seems pretty redundant to me and I don't think it would serve much of a purpose. It's definitely possible though, I'm certain @Rehasher has made such a script in the past.
If I was in a different mood, I would agree with you.. but at the same time I feel like, I mean, it wouldn't hurt?!
It only hurts over the fact that it's too much, you know what I mean? A roleplay server doesn't need an abundance of scripts to be immersive, it should rely on the players.
This has been tried many times before and Rehasher has implemented it on servers before - however the system tends to be buggy and never really works out very well.
Also, I remember discussing this with Rehasher a few months ago and he suggested that he didn't want to implement it onto the server.
So for now I think we're going to deny the suggestion but thank you anyway!