Fedora isn’t based ln RHEL, it was before, but now it’s in fact the opposite. As far as I know, RHEL 10 is based on CentOS Stream 10, which in turn is based on Fedora 41.
That’s correct. The community threw a fit when CentOS moved into that Stream position. Despite it being ABI compatible with RHEL.
I didn’t throw a fit I just replaced it within two months with debian and life goes on.