Very little about space is rocket science. Cars are really hard to build and it took thousands of years for mankind to build one, but that doesn't mean the pers

Very little about space is rocket science. Cars are really hard to build and it took thousands of years for mankind to build one, but that doesn't mean the person changing your oil has to know how to fabricate one from scratch in his garage. There are thousands of job titles around the auto industry that require zero knowledge of how cars work.