Please define "idiot proof"
It's all part of the ease of use, and to protect newbies from doing something wrong. Like warning about importing private keys and advising to sweep them if they could ever be compromised. Not allowing a full address to be copy/pasted in one shot would be useful so someone doesn't use a wrong address in the clipboard. Anything to make key handling safer.
Not allowing copy/paste of a full address would be a hassle to non idiots IMO.
However, if you have other suggestions I am willing to help when it comes to the windows platform.
I have thought about creating a software that will encrypt the BTC directory but since I am a new member here nobody will use it so why waste my time?
"If you make something idiot proof, someone will just make a better idiot."
You are saying "If you make everything unsafe, everyone will be safer." I'll bet you don't ever complain when someone does something foolishly that harms you, because that would imply that you are an idiot for being careless.
He is saying that it doesn't matter how much idiot proof something is, there will just be people who are too stupid to comprehend.