No, I was not suggesting education is not useful.
But if one is to study rocketry without an aeronautics degree I'm guessing it's better to start from hobby level engines and vehicles and then scale up.
There is lot of added complexity due to size and mission constraints that is vehicle specific in Falcon Heavy, and I'm not sure how one would even use it as a learning platform - unless there is a university curriculum built around the vehicle.
There are lot of basics that model rocketry probably gives a good intuition for but then to my limited understanding it becomes (drumroll) rocket science.