Rate the following argument fragment on its writing, argument, and language skills:
Concluding Statement: All in all, driverless cars are unsafe and an illogical invention. The lack of attention that is needed when not driving a car will result in mass accidents and injuries when a driver is needed. Entertainment systems in cars only add to the danger in driverless cars and are unnecessary. Crashes and accidents can not be settled or avenged in court because there is no clear cause to the incident. Though the sensor technology incorporated in the driverless cars gives an advantage for braking and controling the vehicle, the bad outweighs the good in this situation. Driverless cars may be a thing of the future but as of right now, humans are not ready to hit the road without a person behind the wheel.

Score: 2