Code that's under time constraints especially needs good documentation. Do you still know the constraints of code you last touched 5 years ago? I don't. As for

Code that's under time constraints especially needs good documentation. Do you still know the constraints of code you last touched 5 years ago? I don't. As for your comment about the commodities. Yes, it makes it easier to onboard people, but by this, employers also make it easier for people to switch jobs and negotiate better terms. So I don't agree that this necessarily creates a worse situation for employees.