Hired assassins aren't a monoculture. Maybe a retired gangster visits Make-A-Wish kids, and has an excellent reputation for it. Maybe another is training FOSS SOTA LLMs and releasing them freely on the internet. Do they not deserve an excellent reputation? Are they prevented from making ethically sound choices because of how you judge their past?

The same applies to tech. Pytorch didn't have to be FOSS, nor Tensorflow. In that timeline CUDA might have a total monopoly on consumer inference. Out of all the myriad ways that AI could have been developed and proliferated, we are very lucky that it happened in a public friendly rivalry between two useless companies with money to burn. The ethical consequences of AI being monopolized by a proprietary prison warden like Nvidia or Apple is comparatively apocalyptic.