"We cannot possibly do full testing on this food because it is so healthy that if some people don't eat it, they may die!"
"I made sure my children ate all of their McDonalds, did your children eat their McDonalds? Healthy McDonalds only works if everyone eats it! Obesity isn't caused by McDonalds. Only conspiracy theorists say McDonalds causes obesity. Everyone knows that McDonalds has been proven to be safe and effective."
Your sarcasm has been noted and the relevant authorities have been informed. lol