What does it mean to be human and conscious?

I arrived at the conclusion that humans were not programmed to be consciously aware of what they are doing 24/7 around the clock, because if humans are constantly aware of their conscious then they are a lot like computers and maybe even machines. Computers are programmed to perform certain tasks that humans command them to perform, and follow instructions very well such evidence makes the following claim: computers were designed to always be consciously aware of their performance ITS A MACHINE! Humans, on the flip side, were not made nor were they programmed to be conscious around the clock because they cannot act, they cannot be, they cannot perform when they are constantly critiquing themselves as such an act takes over the mind and the body.