RHEL requires expensive licenses. CentOS was RHEL without the RedHat branding and without the expensive licensing.
By design, there was a nearly complete overlap between RHEL and CentOS. By "repurposing" CentOS into a "rolling release", RedHat (IBM) has broken the overlap so CentOS (free licensing) no longer competes directly against RHEL (expensive licensing).
RHEL requires expensive licenses. CentOS was RHEL without the RedHat branding and without the expensive licensing.
By design, there was a nearly complete overlap between RHEL and CentOS. By "repurposing" CentOS into a "rolling release", RedHat (IBM) has broken the overlap so CentOS (free licensing) no longer competes directly against RHEL (expensive licensing).