The problem isn't that no one knows HOW to drive a car at 85mph it's that no one pays enough attention. People pretty much drive like they're learning to drive in a parking lot now. They act randomly and you never know what they might do. Could be going 50 in a parking lot, could be pulling out blindly into 4 lanes of traffic, could be making a right turn from the far left lane, could be stopping randomly for no reason, or going 35 on the highway, could be blasting through a 5 way intersection or stopping at a traffic circle waiting for an imaginary stoplight. Wait for the first person to t-bone some farm equipment that just pulled out into the road w/o looking.