Where does one start with TIAA - Manager TIAA Employee Review

I am not sure where to start. You are surrounded by people who are collecting a paycheck while those who work hard are doing the job of three people. HR does not address retaliation, workplace harassment or anything else that’s escalated in fact they find a way to eliminate you. If you take medical leave you are mysteriously left out of advancement opportunities or eventually let go with some type of false layoffs or termination. Employees are relegated to take endless hours of compliance and ethical training however it’s just paperwork because they do not care when bad behavior is reported nor do they do anything about it. Managers are protected and they have their favorite so if you do not fall into that you have no career here.