Sarrisa literally spent half her life in Arctis Tor, in the freaking heart of Winter. For her protection.
Maeve was the WL, and immortal being who shouldn't have had to worry about being hurt. But had jobs, that we have learned of, that have turned Molly's stomach. Maybe that is part of why Maeve quit doing her job.
Either way, didn't feel much like a life worth living. One of them a necessary job, but not one that someone would wish on someone else