I think the point being made is that the executives are either responsible for the company, or they're not actually running the company at all.
Like this isn't some tragedy of the commons situation. This isn't some situation where the company is a cooperative confederation of equal partners. Either shit rolls uphill, or you don't have leadership at all. You don't get to pass the buck on criticism because you made a decision out of self interest, either.
"It's not technically illegal," is the most blasé, low-effort rule for behavior. It's why only twelve-year-olds and lawyers use it as a defense for poor behaviors and poor ethics.
Being a POS earns you a reputation for being a POS, and that includes people publicly pointing you out as a POS in public forums.