Water is plentiful in our solar system. Much of it is locked up as ice, but it appears there is lots of it in liquid form underneath the ice in several moons as well.
That's the entire point. If the whole web is going to be secure, then someone who "is not who you'd want implementing your web server security" needs to be able to make it work, and work right.
Well, the counter argument is that even if the whole population is going to not have brain tumours - I _still_ don't want "someone who's not a rocket surgeon" doing brain surgery.
Crypto is non-trivial. There'll never be a proper "Click this button to automatically secure your random php app running in cPanel/Plesk".
The best we'll see I suspect is a "click here and make your website pass the minimal checks modern browsers use to determine if you're secure", then we'll have a daily stream of site owners claiming "the PII/password/creditcard breach wasn't my fault - I used 2048 bit encryption!"
Unfortunately not there are a lot of developers can only use phpmyadmin or thier CMS's gui - and from what I am told being able to code basic sql joins is not something you can take for granted.