They should, Serah, but it's about how important midwives feel supporting breastfeeding is (and to the women who stop sooner than they wished, it's v important, IMO). The impression I got in the hospital I had DS was that they weren't interested in supporting women to breastfeed (even the head of midwifery said "But there are lots of posters up" - and thought that was all the support new mums needed!).
Many other women I know who have had babies in the same hospital said the same - the midwives were more interested in getting the babies to have a bottle if breastfeeding didn't work the first time. I was left to get on with it, had no idea what I was doing, had a hospital worker (not a midwife, not a nurse - not sure who they were!) shove my boob in DS's mouth (imagine trying to fold your ear into a letterbox - similar effect...!) and say "That's how you do it" then walk off. Totally useless. And a far, far lower percentage of women left that hospital breastfeeding than the national average (think it was just over 50% as opposed to 70-something).