My thought is If I wanted to answer your question I would've, so I don't need you messaging me the link. I don't mind though if people email me the question and tell me the story. It's just a pain in the ass to try to copy the link on my phone so I'd rather not deal.
It doesn't bother me at all. I actually feel flattered that someone actually wants my advice and opinion on their question. I always go to their question and leave an answer that I feel may help them in some way.
Never received a message like that. I guess I wouldn't find it very nice to receive a message like that. Don't go after me begging me to answer your question. If I run into it I might answer, if not then I don't know the answer or don't want to answer.