I think EVERYONE looks at their instrument cluster multiple times a minute. New drivers glance at it every few seconds as they're unsure yet of how fast they are going. The instrument cluster is an important tool in helping us drive. Speed, RPMs, gear we are in, are our lights or high beams on, do we need gas, any warning lights on like check engine or tire pressure, to see if our blinkers are on, cruise control is on, etc. etc.
Most new cars come with all sorts of other sensors, like drifting out of lane, too close to other cars (slow down), and a whole host of safety issues. It's becoming more like an aircraft cockpit.