There is some dramatic exaggeration going on here....if you want mysogyny, consider how breastfeeding women are treated sometimes, and in particular, read the comments on stories about breastfeeding in the press, online.
No, the main reason why the health service and so many HCPs have a tin ear about how to support women who formula feed is poor training....they are scared to be seen as promoting formula, and with good reason, as the history of breastfeeding/not breastfeeding in the health service is dismal. For two generations, mothers were told to breastfeed according to a schedule, time their feeds, to top up routinely, and not to feed at night, and to sleep in a separate room from their babies. This led to many unhappy (and often very short) breastfeeding experiences. Mothers were told their milk wasn't good enough, that feeding in response to their babies' needs was 'spoiling' them, and other rubbish we now know works against breastfeeding. In addition, a paternalistic 'we know best' ethos prevailed - and that, rather than mysogyny, is still there, to some degree.
In the past, practice and advice has worked against breastfeeding, and commercial imperatives promoted formula feeding (formula manufacturers not only gave the formula to maternity units, but paid the maternity unit to use their brand and paid them more, the more they used....this was because the unit was recruiting customers). So staff are actually fearful about these bad old days returning.
But no one has really trained them in sharing information about formula in an open, honest and supportive, non-judgemental way - so they don't know what to say, and sometimes say really stupid things (like 'I'm not allowed to tell you about formula' which is just untrue).
This is changing. The UNICEF Baby Friendly Initiative, after 20 years of being told 'this risks making formula feeding women feel judged', at last has revised its standards, and now all training and assessing looks at how all mothers are supported to develop good relationships with their babies, and mothers who use formula are encouraged to feed responsively and with close attention paid to safe preparation....without being judged.
This will take time to filter through to everyday practice, I think. But it is perfectly possible to be honest about the importance of breastfeeding support as a public health initiative, and at the same time, to treat individual mothers and babies as individuals, who need tailored support, and problem solving that enables them to find feeding rewarding and enriching, however it's done.
BTW, it's of limited use comparing Norwegian bf stats to our own. Norway never became an almost wholly-formula feeding culture, as we did in the 60s. Norway never had fewer than about 95 per cent initiation of breastfeeding - which made their measures to protect breastfeeding (which was under attack by commercial interests of the formula manufacturers) much more effective.