That's a poor assessment, I think. How many people here do you think buy from them? Anyone who has purchased one of their products is, be definition, "associated" with them. This is indirectly, of course, but the fact remains. I think maybe what you're saying is, "How often does someone FROM SF post here?" The answer to that question is, probably fairly rarely compared to the total postings per day.
If you're harboring ill will towards them because you didn't get anything on Free Day well, neither did I. I don't feel some sort of entitlement because they were giving away something free, thus, I don't feel cheated. I think there are a lot of people who do (did) feel cheated. Yes, I was disappointed, but I got over it. If that's your beef, I think it's a poor excuse. If you've been wronged by them in some professional sort of way, you would have a legitimate complaint.
(steps off his soapbox)