hm, if i understand you correctly (non-native speaker here) you are advocating for plant based diet - and if thats the case, I don't agree with you. It might be possible to live on plant based diet in Mediterranean, but here up north where i reside (and even further in Arctic) it is, I think, next to impossible to survive only on plants - human body, afaik, cannot get everything that is needed in this environment, purely from plants. Taking maybe a very graphic example to get the point across - Eskimos did not learn to hunt whales (which was and is for them very dangerous) for fun but to survive - to counter the cold you need to consume more calories than you can get from (with reasonable amounts of) plants. (of course in arctic, theres whole another issue of growing anything ). Ofc one might say that in today's world everything can be flown in, supplements can be taken - but what's the cost ? to the body, to the environment where the plants/supplements are manufactured...?