Earlier quoted context omitted.
I guess we need a new type of Open Source license. One that is very permissive except if you are a company with a much larger revenue than the company funding the open source project, then you have to pay. While I loath the moves to closed source you also can't fault them the hyperscalers just outcompete them with their own software.
Various projects have invented licenses like that. Those licenses aren't free, so the FOSS crowd won't like them. Rather than inventing a new one, you're probably better grabbing whatever the other not-free-but-close-enough projects are doing. Legal teams don't like bespoke licenses very much which hurts adoption. An alternative I've seen is "the code is proprietary for 1 year after it was written, after that it's MI…
Also, I'm not sure how anathema AGPL is. It's true I rarely see AGPL projects being hosted by big clouds, but AGPL is also just less popular as a license. I know AWS hosts AGPL Grafana, but iirc, they had to work out some deal with upstream.