Attorney-Client Privilege

T​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​here are lawyers who will not divulge client confidence no matter what, and there are others that seem to exploit representing their clients. A​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​re these situations ethically wrong? Morally wrong? What are you thoughts on each situation? In your mind, which situation is worse, and why​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​?