If you are looking for a job, you need not to be choosy since a job is something that is hard to find. You might see a lot of opening in the newspaper every week, but it doesn't mean that you are going to get it. Even if, you are qualified for the job, it doesn't mean that you are getting the job. There are others, who are more qualified than you are and they would be probably compete against you for the same job. If you manage to land a job then you need to make sure that you can keep it for a long time since there is no assurance that you would get another job after that.
A candy factory badly needs someone, who would drive their truck as the candies are needed in the store. If no one would drive it then they won't make money. There may be lots of order, but if it can't get to the store then no one would be buying it. You got hired the same day that you got the interview. This is your lucky day and you need to prove yourself to your boss. You are the right guy for the job and you need to show it in your performance.
You need to deliver the candies to the market. As much as possible you should not lose any of the cargo, but if that is too hard for you then you must at least, be able to deliver the number of candies needed to be able to get to the next level. That won’t be easy since the road ahead has lots of mountain that makes your trip a lot harder than it is. The game gets even harder than it is already is as you make some progress.