The Workforce Hasn't Changed, Valuation on Quality of Life Has
I'd argue this shift in perspective of a critical mass of people is the tipping point of true change in paradigm. The most effective form of protest is not marching in the streets en masse (which is great for visibility of the cause but traditionally pretty lousy at changing things) but simply opting out of a system you find objectionable.
...that when you spend time helping the truly broken—the ones who require more patience than seems reasonable—you walk away with two revelations: how much of yourself still works, and how vital the fragile thread of kindness is that holds people together.