Most people cannot comprehend an audiobook? No way.

If you have evidence for that claim, show it. Otherwise, no, you're just making stuff up.

Did you ever had a mainstream product and answered customer questions? You should try to see what it truly means an average person.

Examples:

Send email with subject “I need support” (no body).

I answer by email: what you need?

Reply: I need to activate email support

…

Truly agi.

Sorry, it should be "most americans"!

Very simple proof, they can not even read/listen to their own constitution!