Throwing general exceptions such as Exception, SystemException and ApplicationException will have a negative
impact on any code trying to catch these exceptions.
From a consumer perspective, it is generally a best practice to only catch exceptions you intend to handle. Other exceptions should ideally not be
caught and let to propagate up the stack trace so that they can be dealt with appropriately. When a generic exception is thrown, it forces consumers
to catch exceptions they do not intend to handle, which they then have to re-throw.
Besides, when working with a generic type of exception, the only way to distinguish between multiple exceptions is to check their message, which is
error-prone and difficult to maintain. Legitimate exceptions may be unintentionally silenced and errors may be hidden.
For instance, if an exception such as StackOverflowException is caught and not re-thrown, it may prevent the program from terminating
gracefully.
When throwing an exception, it is therefore recommended to throw the most specific exception possible so that it can be handled intentionally by
consumers.
Additionally, some reserved exceptions should not be thrown manually. Exceptions such as IndexOutOfRangeException,
NullReferenceException, OutOfMemoryException or ExecutionEngineException will be thrown automatically by the
runtime when the corresponding error occurs. Many of them indicate serious errors, which the application may not be able to recover from. It is
therefore recommended to avoid throwing them as well as using them as base classes.
