We oblivious?
Obviously!

Pay attention to these few minutes on how
about half of us do not pay attention to the world around us.
Science calls it IB: Inattentional Blindness.
People call it having your head up your ass. 
How do we know all this?
Some guy in a gorilla suit proved it.
Street Curb Curiosity – The Podcast

Obviously on Apple Podcasts: CLICK HERE