He basically did the equivalent of a scientist moving to Nazi Germany in 1942 to help the Nazis research the atomic bomb.

He lectured us all on safety, then he went off, by choice, to create a "super intelligence" in the modern day Nazi Germany, to help said Nazis become even more advanced while they're actively committing crimes unimaginable (that they film, brag about and broadcast the world, so he's obviously aware not concerned with safety in any way (except for the safety of Nazis).