It's not "will never go again below 5000$".
It's "will never STAY below 5000$".
You will see that you have a very limited timeframe to buy under 5000$ because it will soon go above that threashold again.
I think this is what many a personage is hoping. I can't really see it panning out like that myself. There's no will to maintain this price level, let alone push up again. I expect 5 grand to not be seen again for rather more than a limited time frame.