(quick disclaimer: I've been using Linux for over 20 years)I use Gentoo because I’m a power user and like to customize my system. I don’t mind having to compile software from source, and I actually appreciate the benefits I get from it. I use a custom kernel, which I probably recompile once a week because I make changes all the time. I also appreciate the fact that Gentoo doesn’t force me to use any particular piece of software, e.g. systemd or sudo. I replaced both, I use OpenRC as my init and doas instead of sudo.
For new users I would recommend something simple like Linux Mint, Pop!_OS or Zorin OS. EndeavourOS is great for intermediate users, and it offers a great introduction into the world of Arch Linux. Fedora and Fedora Atomic, as well as derivatives like Universal Blue are really interesting as well.