Rate the following argument fragment on its writing, argument, and language skills:
Concluding Statement: Another pretty famous quote states, "If it's not broke, don't fix it." Today's cars are fully functional and drive almost perfectly on the roads we have now. To switch the great thing that is going on now would be useless. In this economy, America does not have money to throw around. To mass produce driverless cars is and forever will be unconventionally excessive. In order to save time, to save money, and save citizens from dreaded jury duties, driverless cars should remain in the movies.

Score: 2