Yes it’s a nutritious berry, but there are many nutritious foods so no it shouldn’t, if it was in everyones diet we’d have to deforest, destroy or heavily modify so much ecology that it would akin to a major catastrophe for nature and climate.
No demanding (to grow) food should be in all 8 billion peoples diet. We have diversity for a reason and if you think more monoculture would help the planet then I strongly suggest you look into how demanding our current avocado production is and how much it is currently destroying wildlife and nature.