[PlugTunin]

Yeah, I consider the above behavior as being pro-active. He/she didn't allege this issue to be the case in every relationship, nor -- as the other comment correctly suggests -- anyone's fault.

It's human to use our register of past experiences to foresee problems in the future. I'd rather put out a warning than waste time with someone who later hits the eject button based on something that was evident from the jump. In relationships of any sort, really, including business, it's reasonable to say "hey, just so there aren't any misunderstandings down the road, let's be clear on x,y,and z; otherwise, we're wasting our time and this probably isn't going to work."