Speaking of being rather narcissistic, it is great to meet the only person on the planet who has ever had experience of chronic, painful, longterm, and incurable illness!
Leaving aside my own personal experience with such - which triggered my interest in the role of diet in improving the gut microbiome, and hence enhancing the function of the immune system, and increasing serotonin, the vast bulk of which is manufactured by the gut microbiome, and other helpful healing and uplifting neurotransmitters and other substances like BDNF - I lost my first friend to brain cancer when in primary school.
She was not the last to die too young. I have probably attended more funerals of friends than you have had hot (healthy) dinners.
My point was that getting fatty liver disease and type 2 diabetes, metabolic syndrome and all the consequences of that, etc etc, does not enhance one's life experience at any time - and it is obviously not helpful for anyone suffering any from any form of chronic illness to pile insult onto injury, healthwise.
The extreme rage in your response, and the energy behind the insults you felt the need to hurl at me for pointing that fact out, is another factor that is not helpful. Being on the receiving end of that is also not helpful to me.
As you seem committed to ignoring health advice - it's not mine, or "my diet", it is the health advice of the WHO, the CDC, Harvard Medical School, you name it - then you will continue to reap what you sow, I guess.