This is going to depend enormously on what your body clock is like, and how flexible it is. Mine is extremely flexible and infinitely reconfigurable so I find shift work is a doddle and I dont get jetlag at all. I’m on a shift right now, and loving it. But some people really struggle with anything that even slightly messes with their natural circadian rythyms and will really struggle with working shifts and it can actually seriously impatc their health. Such people should never be forced into shift work