OpenSUSE has a one click install feature. Can it get any more retarded than that? I don't know. The wiki says that it's very much possible to add it to other distributions. But, IMO, there's a catch: you should also inspect the file before installing, because you may just end up without a god damn bootloader. Brain-dead installs are the easiest way for people to get infected and then bitch about how Linux isn't secure. Well, yeah, dipshit. You walked over a manhole without looking where you were going. So you have to look at the install file and recognize a potential manhole when you see one. Most people can't and they have to TRUST that the button is safe to click, which is no different than Windows, really.
And I very much hate that approach. I think that compiling and installing from source is safer, even if it takes 3 extra commands instead of clicking "Next" 3 times, then click "Finish". It's safer because having the source code publicly available means that anyone can view and study it at any time and easily find any shady stuff in there. But that doesn't happen, EVER (to my knowledge at least). That's because the majority of developers use their Real names and don't want any mud on their track record. Their projects also look good on resumes, etc. And they're very knowledgeable people, most of them open to contributions and improvements to their projects. There's just something beautiful when great minds join forces (from all over the world). They make some pretty powerful stuff.