tl;dr: When someone transitions to be a manager, they choose a new path in their profession. Going from a non-manager employee to a manager is not a promotion.
Opinion: Promotion implies that you have advanced in your career. Management is generally attained when you Continue reading
More often than not, I have come across such people who are underappreciated by the folks who are a part of their team, their family and very often, by their management. Not to say that every one of these folks are ignored, or everyone who is ignored is somehow in the category of exuding brilliance. Yet, I personally know many (had to mentally go through their faces), and possibly more if I put my mind to it. It pains me every time I think how much more they could achieve, give back to the society and how much further they could be in life than where I am.