Would you sign a prenup?

Was having a chat with one of my coworkers, and she said that she's not getting married because her boyfriend wants a prenup. Another coworker agreed that prenups indicate "you don't trust your SO to not divorce you." I personally don't agree with this? I think that it's a safe and smart thing to do. I don't necessarily think that it means you're gonna divorce - just means that IF you do, they can't take your stuff. I'm sure I have the unpopular opinion. But what do you all think?