I would consider downvotes one way of saying no without needing to go through a bunch of effort typing out a reply that will recieve the equivalent upvotes.
RHEL/Centos/Alma and their derivates are very popular in enterprise contexts. Unless you count docker images based on Debian, I've literally never seen a non-RPM based distro being used by the companies I worked for.
I've run across Ubuntu in the wild once and I don't work in tech - I was in Target and one of the self checkout machines was Ubuntu having a kernel panic.
Until late 2023 the hoster of one of our customers used Gentoo on its web and DB servers. I was surprised when i found out. They switched everything to docker later and i have no idea what it is now.