Your feedback will not just be ignored, it will completely fail to process. They won't understand why you are telling them your feedback. They will be simply

Your feedback will not just be ignored, it will completely fail to process. They won't understand why you are telling them your feedback. They will be simply be confused about what thing you are trying to get by talking to them. If you are lucky they will have had some training that sometimes ex-employees will try to give a thing called 'feedback' which they should write down and file appropriately for legal purposes. If you want empathy find yourself a good robot to talk to. With no robot available, write everything out in a letter then don't send it.