You are conflating not being able to find a job with there being no good jobs. Working hard in school doesn't entitle you to a "good job" right away. I assume

You are conflating not being able to find a job with there being no good jobs. Working hard in school doesn't entitle you to a "good job" right away. I assume that very few people get the perfect job out of the gate. It takes time to learn what kind of environment you like, what kind of company you want to work for and what kind of people you want to work with. Do a good job with your current position and use it as a stepping stone to something better. You will cultivate relationships with people and build a reputation over time.