Seriously man, people act like they should be spoon fed and everything should be handed to them just because. The info is kept semi-quiet because there are tons of lurkers who only pop up when heat drops, and ask for favors like they went to high school with you and you owe them cuz they helped you on that test one day back in 9th grade. F off!
If you aren't a regular who contributes from time to time, then you aren't getting priority. These "spots" that release x amount of pairs do just that, let out x amount. It isn't an endless supply. Help those who you recognize first, and you might get the same in return one day. You help out a lurker that joined a week ago with 5 posts, you'll never hear from that clown again. This info is to help each other out, not to give stuff away to every Tom that pops up.
Personally, I'd only help out a regular on the low, and keep it quiet. I've done it multiple times over the years. Anyone who knows me knows that I have access to tons of stuff, and have helped in the past.
Come November 7th, I'll likely have a FSR. Wanna take a guess who I'd help out? Hint, don't DM me if I don't know you