This resonates but I can't put my finger on why for the founders of AirBnB. Do you have examples? Obviously true for Elon.
It seems like the previous generation of founders were always paranoid that their companies could/would fail in an instant, which led to the management styles of Andy Grove, Gates, Jobs etc (and I'd argue Larry and Sergey as well). That mindset meant they knew they couldn't afford to be surrounded by yes man and their egos were secure enough when challenged by their underlings.
Despite the intensity of all three, you hear stories of how Gates only respected people who could credibly argue back against him, Jobs empowered his team, etc. The current generation of founders seem to believe their own mythical BS to such an extent that anyone who disagrees with them is culled from the organization, resulting in a natural selection effect of only the yes-men survive.