One of the methods Shadowrunners use against former employers, enemies, etc.. is Blackmail Insurance. Deckers, Data Havens, etc... around the world crashed and only the gods know how many died.
What happens when the Shadowrunner, Deckers, Data Havens, or the worm activates these fail safes and dumps that paydata on the slowly reemerging grids.
The Chaos, the back stabbing, gods the Newyen to be made could make the crash look like nothing compared to the aftershocks that would tear through the world.
Can you imagine the Adventures and Campaigns you could run on that alone.
Cheers
QM