Earlier quoted context omitted.
As a manager it should be terrifying and strike fear into your heart at the thought that your entire team's last recourse is to just up and leave with no notice. With a union you can bargain, understand the problems, and resolve them.
I was a member of the Teamsters for about a year. That organization seems to thrive on creating a hostile relationship between management and staff. I’m a manager now, there’s absolutely no way I would want to invite that type of operating model into a current workplace. If the organization that I work for creates an environment that is not conducive to retaining employees then I’m just as likely to leave as my team.
Companies adopting this model will collapse very quickly with the lck of good talent. Good people will work elsewhere and their employers will thrive.