This is particularly in regards to the COD forums outdated rules thread.
The thread rules of the COD section and Site rules says there is no trading of CDKeys, yet there are many open threads of people requesting the game. I made a post to gift a COD game through bnet app, and it was closed claiming it is an illegal trade. If gifting COD through the blizzard store is an illegal trade, and trading CDkey is an illegal trade, then isn't requesting the game an illegal trade? Considering there is no other way to trade the game besides either gifting (which is considered legit in many forums) or cdkeys which are strictly prohibited. There is not any rule in the site rules or COD forum rules that say you can't offer trades, therefore it seems like threads are being closed without breaking any documented rules.
I suggest that the Forums rules for COD should be updated to reflect rules that are being enforced yet not documented in the rules thread.