But what would that even look like? A fine? That would probably make no practical difference, and would discourage them from making changes that need to be made. Fire them? Then you would probably get a worse decision maker in the driver seat going forward, who also didn't learn from experience of going through layoffs.
Layoffs are awful. They affect lives and families deeply. But all businesses don't go up and to the right forever. Reductions are a necessary part of running competitive companies.