Rate the following essay on its writing, argument, and language skills:
It would be nice to have driveless cars in our world, however, there are multiple things that could go wrong. Their sensors could make mistakes, other technology in the car could fail, and . All of these leading to an accident that could cause an injury to the driver.

One example is the sensors of the car. A sensor could not be working well and sense something else that is not intended to sense. If the sensors don't alert the driver, the car could crash, causing the driver an injury. Also, the sensors that are used for the braking of the car could not work. This would result in the car not stopping and crashing. Basicallly, these cars pretty much rely on sensors, if something were to go wrong the sensors, the car wouldn't be able to function well.

Another technology in the car could fail, not just the sensors. The wheels can be and example. The wheels turn left and right depending on what the sensors say. If the wheel could not turn well because it didn't read what the sensor said, it could cause an accident.

It's not just the wheel that could fail, the spinning sensor on the roof can also fail. According to the article, this piece of technology uses laser beams to form a 3D model of the car's surroundings. This sensor could fail in several ways. One of the several ways is that it could not sense an object, meaning it would not know it was there. In this case, the car would keep driving itself and end crashing.

To summarize, if any piece of technology were to fail, it would most likely result in an accident, and of course, causing an injury to the driver. Driveless cars would be nice, yet again, having cars that require drivers is just fine.

Score: 3