Oh you mean the unwritten, unenforceable, undefined, romanticized spirit of the license?
It's a major reason why I'd never release a core revenue generating feature of mine under a permissive Open Source License.
Unsrupulous implies some form of an ethical code, whereby you are judged by intent, not by action - which is an idealized view of the world but an unrealistic one at that.
The problem lies with OSS, not with people using it.
On the matter, Grafana has relicensed most of its software to AGPLv3 (eg: https://github.com/grafana/grafana/blob/main/LICENSE)
There is a huuuuge difference between OP and your examples.
Err, I think you need better examples, as the PostgreSQL ecosystem is doing just fine, and RDS doesn't threaten anyone's IPO price. Since Kafka is not only Apache licensed but is an Apache project, I gravely doubt that the Apache Foundation is going to IPO anytime soon either
If you want to pick on two other ecosystem casualties by the Big Bad AWS Gonna Steal Our Shit fearmongering, use Sentry and Sourcegraph as examples of "we want the community until we don't" rug pulls
Open Source software quickly becomes a tragedy of the commons because most organizations are unscrupulous. Look at how AWS destroyed the entire Elastic, MongoDB, PostgreSQL, Kafka, etc ecosystems by abusing overly permissive licenses.