It would have been an issue if the feedback was negative. It's neutral. If you didn't mind the feedback, then I don't know why you had to open a topic about it. I am one person who doesn't like the idea of people selling testnet coins. Isn't that similar to corruption and being greedy?

Imagine getting items that are meant for donations to the underprivileged, and then you start selling them off just because someone is willing to pay 

You ignore such requests because once they get those coins, they won't return them.