The average person doesn't even read error messages. They know how to ignore things and hit the button that goes forward just fine. If they choose not to try the program, that's different. They don't lack the skill. (A child might lack this skill but a child is curious enough to push on so it works out anyway.)
I don’t really understand what you’re arguing anymore. Is the average person afraid of the unknown or are they capable of ignoring things?
You seem comfortable with the idea that a child not having this learned skill. I don’t know why you don’t extend that empathy towards the inexperienced in general.
My interpretation was that you're implying a big fraction of adults don't have this skill, that a typical non-technical person likely doesn't have it. I'm saying nearly every adult does have it. So I have empathy for those that truly lack it, the 1% of adults, but that empathy doesn't extend to the rest that aren't suffering that issue.