This is excessively cynical. Different diets work for different people. Diet is such a complex mixture of culture, social environment, work environment, personal values, the personal values of people around you, your surrounding physical infrastructure, your own psychology and finally your biology.
The answer to “what diet” is “keep trying them until you find one that works, then stick with it.” There is an infinite number of totally functional combinations.
The answer to “what diet” is “keep trying them until you find one that works, then stick with it.” There is an infinite number of totally functional combinations.