My point was that the OPPOSITE is true in most other fields. If you don't have grey hairs, you simply are not considered for the top jobs at all in certain ind

My point was that the OPPOSITE is true in most other fields. If you don't have grey hairs, you simply are not considered for the top jobs at all in certain industries. YOE (years of experience) is nearly everything for some professions, tech is surprisingly quite robust in that regard.