outside of extremely isolated, low population, low wealth countries (
>>76494823 who mentioned nauru was 100% barking up the right tree, this is almost certainly the correct answer though most pacific island nations are also excellent answers) that basically nobody can point to on a map...
i'd reckon the oil-rich gulf states
>kuwait
>qatar
>saudi arabia
>bahrain
>uae
>oman
are all really good answers. they rank highly in obesity rate (10, 11, 16, 22, 45, and 57 respectively)
their diets are as such that it's easy to get fat, a combination of traditional middleastern cuisine augmented by a bunch of american-style bullshit can easily get to you in that regard
the weather is extremely hot to the point you won't want to go outside to do cardio/walk places etc
due to the wealth there is a culture of laziness, one can hire imported foreign servants to reduce manual labour, lowering the activity level and therefore leading to slothful behavior
>inb4 people still can't find the above 6 countries on a map anyways, invalidating my premise of wanting to use more relevant countries as answers