Earlier quoted context omitted.
The SSPL "debate" was indeed a shit-show hijacked by people either abusing permissive-license ideologies with a corporate interest in mind, or so blinded by that ideology that they are unable to grasp the idea that freedom is an inherently contradictory concept, and that to maximise overall freedom across space and time it is necessary to restrict freedoms that result in a restriction of more freedoms. Good on these…
Why did they create SSPL when AGPL already existed? IMHO all use cases can probably be covered by MIT/BSD, GPL, LGPL, and AGPL. Everything else is license proliferation and adds confusion and problems sharing code between projects.
Hence, the need for a new license.
However, they seem to have kept the deployment infrastructure as a trade secret, and since that didn't interact directly with MongoDB's interfaces, it șes that it really didn't come under the scope of the AGPL.