The rosters above show its not an easy job, add to the sign on requirements and prehaps commuting and its potentially a very long and active day always needing to be "on" as your part of a small team dealing with many pax(not all as nice as those of us here on FT!)
Compared to those fortunate to work from home most days, lie in and get ready for their first Teams/Skype meeting minutes before its due to start.