I think the GP is from Australia, where a lot of that stuff is handled by government departments and labour laws. We have lots of labour protection laws that as an employee you can action through the Ombudsman, a federal department. The "401k" is called super anuation and is handled as a standardized legal requirement by the federal government, which simplifies it a lot. Because the ombudsman has teeth, they are pretty good at compelling businesses to comply with labour laws. Health care and so on are also all handled by the government or privately by the individual, rather than being tied to your company.