There are people who will come and bring their cans of shoe polish and start polishing shoes. Then, after a few sentences, the main reason they become so sociable will rear its ugly head.
You don't see them around when you are in trouble. You don't see them around when you are elated and looking for people to wish you something. You don't see them anywhere.
But they will definitely pop around and hang around because they need a favour. Do I look like I care about anything. Get real, grow up. I don't do free publicity for shoe shiners with a purpose.