Do you live your life through a series of hypothetical worst case scenarios?
You are really afraid of second hand smoke someone might blow in your face because it could cause cancer.
Maybe the electrician who wired your house did a poor job that could cause it to burn down.
Or your gas furnace could be pumping carbon monoxide into your house.
Maybe your house is over an ancient Indian burial ground and the spirits are possessing your children.
Your stupidity is not my fault, but I will concede that your spelling and grammar are improving. Keep up the good work. That GED is in the mail.