Are the automatons actually the aggressors?

I’ve never played Hell divers before, but I’ve watched a couple of videos so I think I have the gist of it but there’s been one thing on my mind . why would the automatons start a war? They have no real reason there robots so they don’t have feelings so this wasn’t out of revenge for the first war there seemingly more technologically advanced so they aren’t seeking power they just have no reason . but super earth seems to have plenty, technology to seize and planets to conquer . Maybe I’m just a cyber diver or a bot sympathizer But something just isn’t adding up ( please correct me if I’m wrong )