Half the picky waters you can't even get them to eat green vegetables let alone anything fermented.
Truth.
<---- proves the rule without exception
Though I will add a caveat, I love
all most things which underwent fermentation to produce alcohol. And breads... Hardest thing about low carb diets for me is that I love all the breads.
But seriously, a dislike of some or most greens -- and vegetables in general -- is the most common form of picky eating, and a significant proportion of that cohort likely have over-sensitive taste receptors or a type not present for others, at least those tuned to certain molecules. But oddly enough, vegetable picky eaters can just be really weird and like some of the strangest foods or even those that relatively un-picky eaters may not even like. I'm kind of that way - I mean, I'd probably *try* it but smell for me is a hard thing to overcome.
I've grown to love crab and lobster, even though all throughout my life, including to this day, I can hardly stand the smell of them cooking. I can't stand the fishy smell, don't like most seafood, but I'm finding seafood that doesn't have a strong fishy taste and trying to increase my seafood intake. And I do try to incorporate vegetables of which I am not particularly fond into some of my recipes so that I can get some veges, even if still quite rare.
And that's probably going to shorten my life - which sucks. I would like to stave off cancer for sure, that's likely the greatest risk in my eyes, at least if you otherwise get your basic nutritional needs via diet, vitamins, and supplements.