That’s why you have wildcat and general strikes. Courts rubber stamp union busting? Good luck getting your trash picked up or your grocery store stocked. Europeans figured this out a long time ago.
I would argue you still need popular support as people might find that behavior abusive. I know I'd be willing to organize dump runs in the event my trash was not being picked up for a reason I didn't agree with.
Yeah it only works when the have a monopoly on public infrastructure that they didn't pay for and get to hold the general public hostage for its use.