Linux has stopped to be just for techies for quite some time now, with distros like Linux Mint and Zorin OS it has become far easier for people with not much technical skills to actually use a Linux distro with ease to do what they do on Windows or macOS. Both Linux Mint, and Zorin OS, come with all the software that most people already uses on Windows, or macOS, or something that can be a direct replacement for what they have been using so far.
Besides, most distros now come with a software store that allows to install with a few clicks the software that doesn't come installed by default. Dropbox, Zoom, and Spotify can be installed quite easily this way. Most distros use either Chrome or Firefox as default, or both can be easily installed via the software store used by the distros.
Since Chrome and Firefox are supported, accessing Disney+, Netflix, or Amazon Prime Video is something you do as you do on Windows or macOS using said web browsers. The same can be said of all the web sites people have become used to accessing using said web browsers.
The only Linux distros that aren't recommended for non techies would be purpose built distros like Kali Linux or SUSE Linux. Both of these distros are purpose built for a specific set of users, so they aren't recommended for use by the general public.
Personally I use Linux Mint, and have been using for the better part of five years, and before that, I used Ubuntu for the better part of a decade. I can recommend both of them to anyone that want a OS that will allow them to browse the Internet, do some light office work using LibreOffice, or use streaming service like Spotify, or Netflix. Even if you have quite a substantial music library, you can use Rhythmbox to manage it with ease.
Linux has become something more people can use without having to be computer experts, specially if the right distro is given to them to use.