There are user friendly options if you’re willing to use them. There’s /e/ foundation’s Murena phone that you can buy. It’s based on LineageOS for microG with a custom launcher much like iOS. It works out of the box, no tinkering. There’s also GrapheneOS that has a web interface for installation. It is only for Google Pixel phones and takes a different approach to privacy than LineageOS for microG. They both work in protecting your privacy. As far as computer OSes, there are many “easy to use” options for the novice - PopOS & Linux Mint are the best two that come to mind.
@matcherock, It appears to use microG and some other security focused tools preloaded.
@calyxos @privacy @ch0ccyra1n