The whole tone really sounds like he has an axe to grind... is he someone who was banned here in the past? BST isn't perfect...and I probably agree with some of his points / suggestions, but he's making it sound like it's some cutthroat snakepit. He's also outright wrong about some parts; under the current rules G&S actually IS required.
His image that KKF is just a flock of sharks preying on newbies is an outright slanderous statement that IMO shares no relationship with the truth.
And just because certain 'themes' pop up, like 'retiring chef', or 'brand new knives' doesn't mean they're necessarily incorrect. Sometimes GLWS really does mean just that... instead of being sarcastic.
Personally I've picked up many a good deal on BST...and the few knives I've sold onwards were always priced and represented fairly. I think that's true for the majority of members here.