Our ancestors outsourced digestion to fire. You evolved this way, and have a shorter digestive tract because of it.
Cooking meat kills bacteria that could make you sick, even deathly ill. Moreover, it preserves food such that it can be eaten for longer periods of time.
For millions of years, our paleo ancestors cooked meat. There is zero relationship with cooking your meat to eating a twinkie or a McNugget.
You evolved to have a big brain and make fire and use tools. Eating raw meat is like not doing algebra because primitive man in caves only knew to add/subtract/multiply/divide.
The presumption, fella, since humans have been cooking meat for about a million years with almost zero health risks and lots of health benefits, falls upon those people who say we should eat it raw, to prove we've been doing it wrong for so long.