Gisele Bundchen's Opinion On Breastfeeding ...

Ok, I get the fact that there’s a debate about breastfeeding in the media right now, but here’s a point …
Why are we interested in Gisele Bundchen’s opinion?
She may have valid views on the fashion, modelling or beauty business - I wouldn’t be interested in her opinions, but I’d recognise her expertise and experience - but why are we interested in her opinions on child care or child nutrition?
It seems that every 2-bit celeb who gets pregnant seems to feel that they have the duty to enforce their ‘wisdom’ on us, even after so little experience of motherhood.
On the subject of breastfeeding, I’d much rather hear from a nutritionist on the subject - but as there are so few celebrities in that field, I guess their opinions don’t matter.