Yes, the point is to not raise the alarm. However, quite a few cyclists are very far off of this threshold. I will not use technical jargon and I agree with your post. The main point is to be disciplined with nutrition. This entails eating a lot and never feeling hungry (especially during races). It also entails not eating certain things (mainly fatty things) and this is where many cyclists and so called nutritionists make a mistake.
Well I'm glad we agree on something, but it seems to me that salmon, avocados, certain dairy, nuts, pulses, and many other "fatty" foods are a part of a healthy diet regardless of whether you're a bike racer or a bird watcher.
The end result of the peloton's weight obssession is threefold:
a) we're testing and rewarding whose body has the weakest safeguards (not strength, speed, coordination, cunning, or anything else that sport is supposedly about)
b) amateurs assume they're supposed to look like Froome or there's something morally wrong with them (such as a lack of
discipline)
c) "professionalism"
This is certainly not limited to cycling. A lot of marathoners bob along with the appearance of a meth addict...
... and sports like MMA or American football are obviously not healthy just by their nature.
I would actually be in favor of a minimum bodyfat for cyclists, although I'm sure that idea will get reflexively shouted down. It would somewhat remove the incentive for unhealthy behavior, clinical or otherwise, and while you could claim it's not fair, all rules are both totally fair and totally arbitrary as long as they're applied equally. Combat sports tend to have classes where a certain weight is enforced, and oftentimes participants do very unhealthy things to "make weight". But in some federations, the rules also stipulate a certain hydration level at the time of weigh-in to protect the fighters' health, so why not also require 6% body fat to protect cyclists' health? The UCI has already mandated certain other health parameters (blood values, hormone levels) in the past, so why not body fat or BMI? As a fan, this detracts absolutely nothing from the spectacle, and we don't have to ask our favorite riders, be they Remco or anyone else, to toe the line of mortality just to be successful.
Well I know that idea will never go anywhere, so in the meantime I will just keep rooting for the riders who I wish I could be like, and that's not the skeletors of the pack.