And in case anyone wonders why I am less-than accepting of this behavior is that I have been part of literally hundreds of threads where Person A buy a book, then remembers that Person B needs that issue to complete a run, and offers it to them, and many times I was the second guy to hit the BIN.
And you know what I did?
Nada, I understood that favors are done sometimes, and since Person A hit the BIN, he can buy the comic and rip it up if he wants, give to someone else, or burn it in his fireplace.