To me the idea seems bonkers. Even if I didn't try to eat more plant than animal, it would seem bonkers.
From what I've read, eating more meat is likely to increase the risk of bowel cancer [1](https://www.cancercouncil.com.au/21639/cancer-information/ca...)
Additionally, it's way, way harder to get all your vitamins and nutrients with only meats, especially while maintaining a variety of macronutrient options, but I don't really have a source for that, just mental math and experience.