We will start by defining what is the DI pattern and what is a good use-case for such a pattern.  The main goal of this pattern is disconnecting the client from the knowledge of how to construct a service or an object it needs and letting someone else handle the construction (aka - Injector). When you create an object within your class aka "newing it yourself" you bind your class to these objects making it impossible to switch implementations from outside of your code example -  using configura