This is because employees in South Korea can "only" work a maximum of 52 hours per week, including twelve hours of overtime. As a result, employees often have to leave work and go home even when important tasks have not yet been completed. For this reason, key employees of the Exynos team are reported to have worked unpaid overtime more and more frequently over the past few years, with the extra hours going unrecorded.
Why is SK's birth rate in the shitter.
You lost me at shitting on legacy code. My brother in Tux, we don't rewrite code willy-nilly in the FOSS world either and for a good reason. New code always means new bugs. A shit ton of the underlying code in your Linux OS was written one or more decades ago.