You’re incorrect on how the publishing process works. If a vendor wrote the document, it has a single repo owner (all those docs are in github) that would need to sign off on a PR. There isn’t multiple layers or really any friction to get content on learn.msft.
This is correct. It just takes one person to review it and you’re good to go.
There’s also a service that rates your grammar/clarity and you have to be above a certain score.
I suggested that if there is no review process, it is a systemic issue, and that if there is a review process that failed to catch something this egregious, it is a systemic issue. My supposition is that regardless of how the publishing process works, there is a systemic failure here, and I made no claims as to how it actually works, so I'm not sure where the "you're incorrect on how it works" is coming from.