Rate the following essay on its writing, argument, and language skills:
Driverless cars have facinated the mind of many, old and young alike. Whether one like it or not, a future with driverless cars seems inevitable. In truth, many car companies and even Google, have started projects on driverless car. Then, what about the people, the customers? Can everyone accept the idea of driverless car?

I for one, am rooting for the developments of driverless cars. I believe that driverless cars can be and will be safer than traditional cars. Google's car for example, even though it can only run under specific conditions, have gone more then half a million miles without a crash. Even though the car still need human control under certain circumstances, half amillion miles with out a crash is impressive. For normal human, I believe it will be hard.

Moreover, we have been using machines to help us in everyday life. Too much in fact, that it has become our lifestyle. Be it Micro-wave oven in the kitchen to our computers, we rely heavily on machines. And these machines perform better than ourselves. The driverless car will also be like these machines. In fact, the advancement in sensors have allowed cars to be braked on individual wheels and engines with far better response and control. This show that machines perform better than humans.

There is also the economic factor. Google co founder Sergey Brin envisions fleets of driverless cars forming a public-transport system. He believe these would use half the fuel today's taxis uses and have far more flexibility than a bus. When the world is struggling for natural oil, these cars only need half of the fuel modern cars need. That is a huge econimical advantage for everyone.

Although driverless cars will offer many benefits, making one is a hard task. Driverless cars today still need human's attention. Still, automakers are thriving towards the goal of making a self-driven car. This goal may seems far away, but we are moving towards it everyday.

Score: 4