I have people at my office tell me that all the time. That they have some awesome idea but won't tell me what it is unless I sign an NDA. If they aren't willing

I have people at my office tell me that all the time. That they have some awesome idea but won't tell me what it is unless I sign an NDA. If they aren't willing to tell me about their idea when the first bring it up, I don't even entertain the conversation. I'll just tell them good luck with the project and change the conversation.