Regarding your second point, you also cannot guarantee that small animals like rodents are not harmed in the process of harvesting plants.
Akareth
And that eating fish doesn't count as eating meat...
That humans are apex predators, and we have been so for upwards of 2.5 million years. Following from this, I believe that most chronic illnesses that we have today (e.g. obesity, diabetes, mental illnesses, cardiovascular diseases, arthritis, PCOS, etc.) are caused by us straying from eating diets with lots of fatty meat.
One reason why I love btrfs is the ability to add (and remove) arbitrarily sized drives to the disk array while maintaining multiple redundant copies of my files.
According to people following the carnivore diet, they're wrong.
Instead of trying a bunch of different conflicting methods for weight loss from these comments, I would recommend you instead first understand the science of it with:
Are you not a fan of toast sandwiches?