Disease, war, natural disasters and similar can change a Presidents trajectory. 

Broken education system, drugs, alcoholism and disease issues.US looks good even if it is bad..

I have read studies (so called facts) on everything from heart disease to the economy.

But this terrible disease about NOT spending money ruins me when I HAVE to spend a little money.

Believe it or not drug addiction is a serious disease.

Average is a disease!

“Despite the commonly held belief that black mold exposure is a serious health concern, no convincing research suggests that exposure to this type of mold causes conditions such as cancer or lung disease.”https://www.medicalnewstoday.c...There is no scientific evidence to suggest that exposure to S. chartarum is more dangerous than exposure to any other type of mold.It looks horrible so don't eat it, but it is perfectly safe to drop into the dumpster.

Fire and disease are real issues that happen in these situations.

Their feces carry diseases that are easily airborne when you start disturbing large amounts of feces. 

Lol; Odd's of having heart disease 1:6Odd's of dyeing in motor vehicle crash 1:93Odd's of dyeing via choking on food 1:2,659Odd's of joining that REI group and "doing a deal" 1:10,081wtf.... your almost 4X more likely to die via choking on food than doing "A" deal via that "Guru", wowzer's!