Some distro install and enable services that you would never use. Red Hat Enterprise Linux (and Fedora?) enable the cups printing daemon (I never do printing on Linux and I use a canon lbp 3300, I have to install drivers on windows). Ubuntu enable the openvpn service which “newbies” would never use.
But none of them have tmux installed by default, while OpenBSD have tmux, if I recall correctly NetBSD too