Upper management has no interest in employees success and is overwhelmingly narcissistic. They will actually ask you for you can do for them, personally, rather to ask how they can help you empower you to succeed. Everyone is working in a silo with fear of being the target for the next firing round. People managers have limited skill set and will call you out on using technical terms. They constantly fire people for almost no reason. If you have any technical knowledge you'll have a target on your head to be fired.