People is overweight because they can not afford healthy food. Fruits and other healthier food is more expensive than junk food.
Poor people does not have iPhones. They have cheap Android devices that they need to work, keep in contact with family, etc.
> Standard of living is undisputed the best in human history
In the USA you can see a difference of life expectancy based on their economically status. So, people is dying earlier and this can be avoided.
> I'm trying to understand the issue with inequality when everyone is living a fantastic by organic life standards.
So this is the end of all progress? We are good now, lets stop improving health care, education, etc.? Let people die at 70 even when they could have a more healthy live to be 80? Let a cancer patient die because "on average" society is better and his suffering is just statistics?
Your argument is based in the misconception that things can not improve anymore. That people does not deserve better that what they have now.
You will probably get support in the Amish community, for example. But most of the world moved past that point.