I don't know who Ray Peatis but there are cranks on both sides of any issue. To point to one example that you may have seen and use that to discredit all others isn't doing anyone any good.

I ate keto for a couple years and still generally fall closer to that bucket, though I'm not dealing with any health issues and started eating some breads and carbs again. All the researchers, dieticians, and excercise/fitness coaches I learned from are all still agreed that sugar is bad for you as far as I'm aware. I haven't heard any of them pivot towards saying there are benefits from any meaningful intake of sugars.