If you're in a skill position where you're difficult to replace, find a few other such people and all do the same thing.
No one's irreplaceable, but that doesn't mean a company wants a few high-profile people to all leave at the same time, or that a company can't be thrown into disarray for some period of time while they try to replace those people and ward off a "rats fleeing a sinking ship" scenario. Also affects managers personally if they have bonuses tied to retention metrics.
Truth.
Furthermore, just do what you want and make them try and stop you.
If you're in a skill position where you're difficult to replace, find a few other such people and all do the same thing.
No one's irreplaceable, but that doesn't mean a company wants a few high-profile people to all leave at the same time, or that a company can't be thrown into disarray for some period of time while they try to replace those people and ward off a "rats fleeing a sinking ship" scenario. Also affects managers personally if they have bonuses tied to retention metrics.