Earlier quoted context omitted.
To an extent. There is always the chance that the collective action discounts the impact to the business too heavily and ends up driving the company under, making the outcomes worse for everyone. We saw this a couple years ago with Yellow Trucking.
If the company's existence depends on the unfair exploitation of its staff, its foreclosure is inevitable and justified, and that is simply the price everyone involved must pay to maintain equilibrium.
Claiming that all non-union companies are inherently operating via "unfair exploitation of its staff" is ridiculous. It's entirely possible for a labor union to go too far and drive a company to become noncompetitive.
These sort of canned answers are empty claptrap and not really fit for an honest discussion.