Just to clarify: algorithms are created, programmed, and trained by humans. They're not "robots" they are routines and commands, again, created by a human for a specific purpose.
You might have noticed CM mentioned they have in possession the proprietary algorithms written by defendants. This doesn't mean they have possession of an intention-free black box, it means they have the computerized playbook to the spoofing crimes.
Hope this makes sense, if not do a bit more reading about "algorithimic bias". Algorithms are code-based tools created, trained, and set to work by human actors and they reflect the all too human motivations of those people.