My HP has for years tried to get me to post things on EBAY for her to sell, since she "knows" I sell on EBAY. I have never sold on Ebay. I have purchased from, but never sold. I keep telling her this, but she "knows" I sell on Ebay (insert exasperated sigh) so it doesn't matter how many times or ways I've told her.
But with all these ideas, has she ever successfully sold anything belonging to her, nope. It's not like she's stupid, as she likes to remind anyone she think is talking down to her, she has a BA in Biology and a certificate in computer arts. Have I ever successfully sold anything? Yup. Lots of stuff. Has she ever taken my advice? Nope. Will she take the advice from wonderful strangers and casual friends? Yes. Sigh.