To judge a book by it's cover... is a must?

Assalamualaikum : )

The world today compels us to judge from the cover and I believe there's nothing wrong to judge something or someone by the cover. In fact, it's a must nowadays to judge from the cover. Why? Because a cover tells almost everything and brain can only interpret stimulus through our senses like the eyes. So when the cover is so delicate that people tend to believe it's promising. But the truth is it's not ! 


"That's why nowadays it's crucial to judge from the cover also, so that we become more secured more confident of what we're believing although there're flaws in human's judgement / interpretation."

From the outside we look at a person's capabilities, from the outside we can assume his family's background, from the outside we think he's a good guy, and from the outside we can easily be deceived to actually trust a person because our assumptions are never accurate and we can never be precise from the beginning. We're not God.

So cover is still a necessity, it's a ll about the first impression.. what we saw is what we believe. But there are certain things that we can't see through this weak human eyes bestowed upon us.Like feelings that're not expressed through emotions. 


Don't you agree with this? We shouldn't take it lightly by the quote "Do not judge a book by it's cover" to me "Do judge a book by it's cover ALSO"


Hereby I end my case.