You ask, How much longer before the USA collapses? You know that the media is very adept at scaring the sheeple of the public and it appears you are one of those sheeple. I'm getting on in years and I guarantee you that the country has been much more divided than it is today. In 1968 our cities were rioting and literally on fire, burning to the ground. The Viet Nam war was raging and the youth of the country rebelled against the USA. Nixon, Agnew, and basically the whole upper echelon of the US government had to resign. Blacks couldn't vote in the South, racism was much worse than today. The John Birch society and KKK were running rampant. The situation was much worse in that period than they are today. Unfortunately, the press/media is very good at controlling much of the public.
The same is being said of the world, how much longer before society itself collapses? The media points out everything that's going wrong in the world, fear mongering. But, personally I'm an optimist and I'll tell you why. In my grandfather's day WWI was raging. Millions were killed in stinking trench warfare, rat infested trenches, gas warfare, charging into machine gun fire. Right after WWI ended the entire world was devastated by the Spanish Flu, it could kill you in a day and it killed 50 million at a time when the world's population was much less than today. That would be like killing 500 million today.
After the Spanish Flu, Hitler, his Nazis, the Fascists, and the Japanese made their appearance. WWII was murder and carnage most foul. 63 million lives lost. Europe was destroyed. Millions were murdered in attempts to wipe out races/peoples.....Jews/Poles/Chinese/Koreans...... And, of course Japan got a taste of the Atomic bomb, not once but twice.
Then you had to contend with the rise of the Atheistic/Communistic powers sweeping the world and engaging the world in both a Cold and Hot wars for the next 70 years. US families were actually building bomb shelters in their back yards and school children were being taught to 'duck and cover' and seek safety from a nuclear blast underneath their school desks. And, of course, you had one stinking war after another, Korea, Viet Nam, Iraq, Afghanistan......
But, for the last 20 years, the US and the world have lived in a relatively peaceful and prosperous time. The world will always be faced with problems/wars, etc.... But don't let the media manipulate you into being afraid to face the day. Frankly, compared to the past, things are very good right now. And the people of the world do have the ability to learn from past mistakes.