Even in countries with labor laws, people usually have a 3 to 6 months trial periods where they can be fired at will. I think the true deterrent is not the law

Even in countries with labor laws, people usually have a 3 to 6 months trial periods where they can be fired at will. I think the true deterrent is not the law, but that it is rather expensive to train someone for 2 months then have to fire him/her, and find someone else.