The things you're focusing on are _mostly_ micro and not macro, for 99.999% of obese individuals, CICO would help them lose weight. There are exceptions to every rule tho.
>Fat people can't manage to do that for more than a few weeks.
That's the problem. Lack of self control. Generally a result of psychological issues such as comfort eating or straight up food addiction. Doesn't change the fact that if those people were disciplined enough, they could still become healthy.
No, that is the basis of weight loss.
Focus should be on introducing better eating habits (better as in lower calories and better macronutrient composition), education and finding the reason behind their overeating habits since it's usually psychological one.
Yeah, because they mostly don't do it.
The things you're focusing on are _mostly_ micro and not macro, for 99.999% of obese individuals, CICO would help them lose weight. There are exceptions to every rule tho.