That's a bit conflating, don't you think?
It's less about men and more about a labor strike. That makes the govt the target, #NotAllMen.
You're not looking at this rationally, like most types who lean into stats and math they don't really understand.
You only need 3% to effect change in a population.
You also don't need that many women opting out of all 4 Bs to effect that change. You get enough opting out of even 1 or 2 and you get the same result.
Also, 4B is the organization within feminist ranks of what has been going on for a while. Women opting out of free labor provided to society only to be abused and treated like shit. 4B puts a name to it and lists the options.
And yes, there's a general worldwide strike that bis grassroots and gaining momentum around the world.