They say that if you got hired you need to do everything in your power since that would help you to prove your worthiness to the company. If you can do that, then your job would be secured for a long time. Of course, there are a lot of ways that you would lose a job, but let's not tackle that anymore. You just got your first job as a truck driver and you need to prove your worthiness. To do that, you need to make sure that the items are delivered on time and without a scratch on it. Furthermore, you don't want to lose any of your cargoes.
In this game, you need to drive as fast as you can to gain some momentum. You would need that momentum to overcome steep mountains along the way. Aside from that, your truck would also carry some items and you don't want to lose any of them. If you manage to lose them, then make sure that you have at least one item left at the truck because that would let you to continue on with the game. The game becomes harder and more difficult as you make some progress.