> In most employment situation there is no advocate for the workers to begin with.
This is only true in employment situations with little to no scarcity in labor supply. That is not actually the case in most skilled jobs, certainly not at present. In skilled work, the employer has a clear need to keep their employees satisfied otherwise they cannot sustain their labor needs. Labor scarcity by definition creates substantial alignment between the desires of workers and the needs of the business.
This is only true in employment situations with little to no scarcity in labor supply. That is not actually the case in most skilled jobs, certainly not at present. In skilled work, the employer has a clear need to keep their employees satisfied otherwise they cannot sustain their labor needs. Labor scarcity by definition creates substantial alignment between the desires of workers and the needs of the business.