I’m curious about what you think on how it will affect the Linux community and distros (especially RHEL based distros like Fedora or Rocky).
Now they seem content to profit from it and give nothing back.
This statement is completely false. Red Hat contributes a ton to open source, to thousands of upstream projects, probably more than any other individual company. Software from Red Hat acquisitions has been transitioned from closed to open source. New open source software is often created by Red Hat engineers. Everything Red Hat does is open source and contributed back upstream whenever possible.
To be clear, me saying this is not an endorsement of the RHEL source export changes announced yesterday. I think that sucks. But it doesn’t undo everything else Red Hat does.