It is very unfortunate, but I have noticed that you have to observe, and then, be silent with the things you witness to survive in nursing. If it does not fit for you, then, leave quietly, especially if you are new. Many times, with the high nurse to patient ratios, unrealistic demands of management, and favoritisim, people feel forced to take short cuts or are just sick and tired of trying to fix everything they see. This is, in no way advocating for these people for what they did to you. I just see it as if you have your license intact, then, move on. And, next time, if you see something questionable and makes your hair stand on end, then, cut out before they cut you. It is too bad...nursing is really not that honorable a profession.
Someone will appreciate you for caring. I wish the very best for you!