Why doesn't any group of people that work together unionize? Generally, someone has to put in the time and effort to make that happen, and at many employers the

Why doesn't any group of people that work together unionize? Generally, someone has to put in the time and effort to make that happen, and at many employers there is no one willing to make the sacrifice of time, energy and potentially their job to unionize their workplace. Retaliation via firing is a very real threat, look at how Walmart handles a store when they vote to unionize: https://www.reuters.com/article/us-wal-mart-stores-workers/wal-mart-to-reopen-five-u-s-stores-at-center-of-union-complaint-idUSKCN0R228820150902 https://www.reuters.com/article/us-wal-mart-stores-workers/w...