she isnt a 'silly bitch' she is a women who within her rights made an informed choice that the hospital supported. as it was her waters broke, she went straight to the hospital and then waited for a space to become available, she wasnt contracting and the baby was fine (monitered) so they waited till the next day to perform the section as they were busy with pre-booked and elective c sections.
whenver you have an elective you run the risk that you will be bumped down the list because of emergancies for whatever reason, i know 2 people whose babies werent diagnosed as breech until they were in labour and then they had to have esections.
my local hospital has 2 theatres and policy is they always try and have one free for any emergancies, if not there are other operating theatres in the hospital they can use as well if need be.
its not a case of putting other women at risk at all, there are the facilities to deal with emergancies and whenever you have a baby you may need them, the try and schedule sections that they can but you cant control labour and birth so hospitals are (or should be) geared up for emergencies to happen, regardless of whether a woman knows her baby will breech, she could have decided to try for a normal birth, but didnt want to. incidentally i have just seen an amazing home birth of a breech baby, attended by a dr as the midwives refused. its not a choice i would make but it was an amazing birth to watch, very graffic but interesting to see a breech being born naturally and funny when the bum and willy were out and the baby weed before even being fully delivered!
i have been lucky enough to have never needed a section (tho i was offered one with ds1) but if i was i would wait till my due date to have one, ie for a breech baby, all mine have been at least 2 wks pasts my due date (induced) so i wouldnt be too worried about going into labour and needing an emergency section. given the choice i woudl want an elective over an emergency section but not all women do want that and it is their choice to make, provided they are well informed.
in this case op i dont think i woudl wait for labour to start as you have mentioned in your op, but i would speak to the consultant and see if you can change the date providing all is well with you and your baby :)
antshouse pretty much every teen i knew went to pubs and clubs before they were 18 anyway!