I'll just say that even though Linux is FOSS, RedHat still became a multi-million dollar company.
Likewise Travis Oliphant was able to build things like Anaconda and Quantsight to monetize some of these essential open source tools.
With wide enough adoption, almost anything can be monetized at some level.
They've said the eventual plan is services [1].
[1]: https://astral.sh/blog/announcing-astral-the-company-behind-...