NSA SELinux is hard to configure/use. There was this exploit github.com/stealth/troubleshooter which some even called a backdoor rather than a vulnerability.
Ubuntu is as well a corporate backed/driven distro even with some negative actions regarding user tracking in the past. I was thinking about real community distros like Debian, NixOS or Arch…
I loved fedora and it is not easy to choose another distro that fits me that well, but I more and more loose trust in fedora and its future. I think I’ll switch from fedora to a real community distro w/o corporation influence, step by step box by box, slowly but steady to get back my peace of mind.