It's also right in the article that he was violent. That doesn't really matter though; what matters is whether he's competent to stand trial and whether it is reasonable to release him back to the regular justice system or general public.
I guess your point is that there's no safety hazard since his particular behavior isn't at least murder? Or maybe that cybercrime in particular is actually good and not a problem? It's not really a coherent framework to discuss these things either way.