If they believe they're creating "a machine god" and that it's better it's their machine god than someone else's (which, given the other contenders, I tend to agree with), then all the corollaries you mention are mostly irrelevant.
Whether you believe they're creating a machine god is irrelevant. They believe that they are. It would be helpful if you could create an actually good argument for why they cannot or are not creating a machine god, but it turns out there are no good arguments for why it's impossible to do so. And so... they shall try.
Good to know.
Arms races always work out great for arms dealers. Less so for the average Joe.
Companies don't have to do that. If they're getting into actually dangerous territory, they can stop as soon as they want to.
If you don't believe that, or you don't believe that the frontier labs believe that, then sure, it makes no sense. But they probably do. The people at these companies literally dedicated their lives to building this specific thing that, up until people had to make tradeoffs between "that looks risky" and "that looks useful", virtually everyone agreed would be a dangerous technology.
What apparently many people on HN failed to appreciate is that the thing that makes it dangerous is the fact that it grows in utility.
IMO they are using the cult messaging to distract the public so they take out all the oxygen in the room regarding people that care about the immediate impacts (climate exacerbation, ease of scamming, degrading job prospects, increasing income inequality).
Whenever real concerns are brought up against these companies they are always ignored while claiming the real concern is the fantasy of a machine god turning into skynet.