This is academic really as am not yet pregnant but I am musing.
Theoretically. If you did a job where you would be "on" for 2-3 hours at a time and could have DH bring baby to you for a feed in between, and/or access to a pump and a fridge (possibly doing the first when baby is younger and moving more towards the second when they are older).
How young? Would it depend on how long the day was?
I know that it doesn't really matter what other people would do, just interested in canvassing opinions, reasons or experiences. I have a DS already who was breastfed so I do have some idea of how I might find things, but that was 7+ years ago and I didn't have a job to go back to, so no time pressure.