[IanClarke]

They work 24/7. 12 hour shifts "day" and "night" with 3 and 4 days off each other week. They also distribute the work properly in parallel and have the perfect visionary (Elon) and capable leadership / lead engineers, fixing on mistakes and iterating. Probably it's forbidden to work like that in a lot of other developed countries, which basically only allow for 8 hours of work Monday to Friday. And also lack the proper leadership.

[ehmish]

I think it's pretty normal in most developed countries to have operations happening 24/7, in some there's rules requring extra pay for saturdays and sundays, and a lot have weekly per-worker limits on the number of hours worked and/or numbers of hours where extra pay is required, but it's certainly not impossible.