Guys, I just had another epiphany!
What if Oxygen is actually just a toxin in the air that takes like 70-80 years to kill most people.
Think about it, animals millions of years ago used to be so big because they breathed a lot of healthy oxygen and ate healthy food that was made because of healthy oxygen, and they lived off of other animals who inhaled quality oxygen, and the only reason people don't live so long anymore is because over the years the toxins from factorys and bad air we keep producing is bringing down our breathing air quality rate and killing us slowly or worse I have have inquired in the start been poisoned by the toxin we create, turning it into something forean compared to the long lives and healthy body's we used to have.