I've also been a manager at a company with a shitty culture, and you simply can't stop your good employees from leaving for greener pastures. You're kind of hap

I've also been a manager at a company with a shitty culture, and you simply can't stop your good employees from leaving for greener pastures. You're kind of happy for them when they do. I care about my employees and value them as human beings, but I also couldn't address their grievances or promise them any resolution to larger cultural issues. I knew they would leave, so I stopped being upset when they did and started taking the turnover as part of the job. It's not that managers don't care about their employees, they just don't care if or why you left because those circumstances are outside their control. HR collects that info in exit interviews, and a line manager has no influence with HR. If turnover starts hurting the company's bottom line, they'll do something about it. Otherwise it's not going to be a priority at the levels it needs to (how effective is your "Diversity Officer" in creating real diversity?)