Members of the union seem to be striking, but the union also pays for them when they strike. Non members don't have to strike, and if they do they're not paid.

Members of the union seem to be striking, but the union also pays for them when they strike. Non members don't have to strike, and if they do they're not paid. Sympathy strikes are legal and they've forced many American companies to sign collective agreements. Mafia or not this model works very well for workers in the Nordics.