- I would agree with this. Its not enough to simply have good ideas, a candidate needs to understand how to manage and understand how the whole American corporation works in order to leverage the system to make their ideas a reality.
For a long time the path to the Presidency was through a Governorship: you already have proven executive experience and insight into how the system works. Otherwise you end up with people like Donald Trump: all the ideas in the world without the competence to make them reality. Senators and Representatives are other traditional positions that get you into the Presidency (although they lack executive experience).
https://en.wikipedia.org/wiki/List_of_presidents_of_the_United_States_by_previous_experience
From the Link: 1 president never served any major elective or appointive offices, or periods of military service prior to election to the presidency,
Donald Trump.
Andrew Yang is a good idea guy, and might do well to follow a Cabinet/HOR->Senate->Presidency trajectory so he can build up a base of knowledge for how the system works prior to trying to get his ideas through.