Earlier quoted context omitted.
> Also, in June—when the link says they began the investigation—it was publicly known Tornado was being used to launder money. If the developer kept working on it, they knew what they were doing. People keep saying this in this thread. Is everyone at WhatsApp also guilty of a crime for continuing to work on WhatsApp even though they know the Taliban uses it for communication?
Cryptocurrency mixers exist solely to launder money. This is literally all they are useful for. WhatsApp has legitimate, non-criminal use cases.
Still mostly money laundering though.