People who are poor managers or in positions of power, but not emotionally regulated or unwilling to get therapy, find blaming others easier than self awareness and doing the work of bettering themselves. Couple that with financial success and why should they when all our society values is how big your bank account balance is.
Secondly, share that place by example. Radiating non fear can do wonders for the people around us, as can honest and frank conversation.
When all members of a team, or even small companies come to understand not all environments are about blame and shame, magic happens!