I answered
respond nicely leaving things hanging and unclear that you don't want to do this

Truthfully the opposite but I theorize you were using the image to possibly influence the answers, and thus I believe this might be the majority.

I won't be unkind to someone, but I am honest and more blunt so as not to screw them over later. It gives them more opportunity to find someone else to do the thing.

But if I care about someone, I'm most likely to do it even if I don't want to, just to help them out.