So this is a sweeping generalisation I know and it may just be the industry I work in (comms/ advertising) but I've seen so many examples over the years of (white) middle aged men who are in positions of influence and leadership but just not very impressive or inspiring. Just very average abilities and not really sure how they got their positions - clearly not through ability but confidence, knowing right people, knowing how to climb the career ladder.
Yes, they talk a good talk, good at bullshitting and often quite ego driven but when it comes down to proper technical skills beyond waffle or being able to lead a team, they're pretty crap.
A prime example was a leader we brought in a couple of years ago. On paper looked incredible and he sold himself as an amazing professional who had led teams, won business etc etc. When it came down to the crunch, he won no business, made no impactful changes and ran his team of direct reports like an old boys club, letting them get away with anything and defending their every move. He also used to waffle and talk a lot - sounding important but not really saying anything of value or just asking questions for the sake of it. Caused a lot of hassle in business and he was asked to leave eventually.
He's one of many I can think of. Maybe I've just had bad luck in professional settings.