As someone who owns multiple WP installs, I have added "define( 'WP_AUTO_UPDATE_CORE', true );" to all my wp-config.php files so that all my installs automatically self update with ALL future updates, minor & major
I wonder how a less tech-savy person would have resolved that. Even being tech-savy, I had to ask someone for help.
Updates of core and plugins are always very scary to me.
As soon as something major breaks by those auto-updates, the trust is over and a lot of users will disable it. That would be a shame indeed, because besides a couple of WSOD's some users may experience, it's an extremely powerful feature.
I've personally no idea, but I hope you asked yourself those questions.