Gleb, looks like you do not understand that is was yesterday. Not today.
orders were closed one day before because one of their customers made a wholesale order and bought out all available miners
Ergo, on Sunday a large wholesale order was placed, thus miners available for purchase on Monday, the day of your fake walk-through. Got it!
Are you seriously trying to match wits with my imagination? To paraphrase another...
My imagination efforts will dominate your face!