Hana, there is a huge advantage to dumping gluten - it can't then do you any further damage........
As a severely gluten-intolerant Diabetic myself I have done a huge amount of research on this evil stuff - excuse me for being so virulent about it, but it is. It has been so 'meddled with' in order to make it more resistant, give higher yields, and make more product out of less grain, that it has been rendered into a protein source that the body just cannot handle properly.
The very name 'gluten' is derived from the word for glue, and some of the strongest glue known to man is also made from it. It bungs up our insides and does all sorts of insidious damage as well as encouraging pathogenic microbes like Candida to proliferate.
Whereas a few hundred years ago the grain apparently contained just 2% gluten, now it contains at least 13%. It is VERY addictive and that doesn't help either. People eat it and are totally oblivious to the damage it is doing to them.
Not that either I or my husband eat a huge amount of carbs, but if we do then we eat either rice cakes or occasionally, oatcakes (they contain gluten but it is a different form and doesn't usually create a problem unless they either have been processed in a factory that also processes wheat and could be contaminated, or has had barley malt extract or wheat-based dextrose added). There are lots of hidden sources of gluten which is why we rarely eat anything processed in any form.
You do get used to not having bread and all those other insidiously damaging foods that are made with wheat, barley or rye.
I am fortunate that my symptoms eventually culminated in the collapse of my digestion and that is what led me to pick up the gluten connection, but not before years of eating the stuff had already made its mark on my body without me realising.
It can be behind just about anything you can think of - neurological problems, Ataxia, MS and mental health issues like depression, bipolar and even schizophrenia, migraines, Eczema, Psoriasis and other skin problems, Chronic Fatigue, Fibromyalgia, Arthritis, digestive issues like gas and bloating, IBS, Crohn's, Ulcerative Colitis etc., and yes, there are even links between it and things like Cancer and Diabetes. Many people don't get the more obvious clues like digestive issues, or they just dismiss those clues, because so many people get them, as 'normal'.
Apart from the Diabetes (which I am still working on) most of the 30-odd health issues (including IBS, RLS, Neuropathy and insomnia) I had before I dropped the gluten are either much better, or have gone completely. He only joined me in my diet as an experiment but my husband's Fibromyalgia is much better and his brain-fog and awful depression is a thing of the past. Only if either of us get 'glutened' do our former symptoms rear their ugly heads.
It's not until you have been off the stuff (and I mean completely - even the tiniest amount will prevent any healing of symptoms) for a while that you suddenly realise how much better you feel.
Cutting out virtually all carbs takes gluten out of the equation anyway and the least grains and starches of any kind we consume the better we will be for it.
I know its hard, and as a Diabetic you have problems dealing with the 'why me?' and 'feeling deprived' issues, but believe me being deprived of something that is doing so much damage is no big deal. Once I realised that EVERYONE is affected by it in some way or another then it made me feel a whole lot better about losing it and the feeling deprived thing went out of the window.
Perhaps if I had been told this two or three years ago I might well have responded as you did - but now I know I whole lot different and have experienced it for myself. I don't have Coeliac Disease, but like many other people I am still affected by this evil stuff. Now I know what it can do I just can't keep that knowledge to myself.