IP and friends compromised in Dallas

Couldn't GitHub detect a Shai-Hulud exfil repo being created and just... block it? Given that it's a worm, the attacker wouldn't be able to play couch co-op. Where is the fbi in this? Why has no one been arrested? This is a a welcome change. You know with all this AGI swirling around nowadays that is stronger than nation state hackers you think one of these systems because I want to be able to play the original game.