If you want to see if you can be a leader, someone who can inspire others, involve the people that you need, watch this movie that lasts three minutes.
It’s quite possible that your first reaction was astonishment. Or
The staff fluctuation is nothing strange but managers, directors and boards have an influence on the scale. The wise managers know how to keep it on the acceptable level, all the rest loose. Some time ago I noticed on Linkedin that picture: