Ubuntu's popularity often makes it the default choice for new Linux users. But there are tons of other Linux operating systems that deserve your attention. As such, I've highlighted some Ubuntu alternatives so you can choose based on your needs and requirements—because conformity is boring.
My personal recommendations for beginner distros:
-OpenSUSE
-Fedora
-EndeavourOS
-KDE Neon
-ElementaryOS
-Zorin OS
-Linux Mint
Or you could just install ordinary Debian, since it's stable and well-supported. Kind of a GOAT among distros, alongside Slackware.
imho Debian is far from beginner friendly. They will end up with a laptop without WiFi.
I don't use it personally, but I think there's a good case for Linux Mint (Debian Edition)