Based on your response it is apparent you didn't even bother to view the article. Allow me to assist:
VentureBeat: "sold over 3.7 million copies on its launch day"
World Today News: "within 24 hours of its launch, 3.7 million games had been sold worldwide"
Dexerto: shows the presales smashing records before the actual launch day with 3.7M copies sold within a 24 hour period
After other games backing out and taking their time, or even delaying their release (I am looking at you Cyberpunk 2077), it would seem a large chunk of players waited until the game was guaranteed to launch before purchasing. Again, interpretting facts versus spreading interpretations as facts.