It's one bubble the teft by printing bubble. Every currency that the thievs print explodes and this one is coming due the only reason there is realestate and other "bubbles" is because all the thieves from all the countries that steal from their people by printing are getting to a point that they will pop! Even where there is no paper money in Rome they poped that just look at history the new fake dollar will pop just like the dinari it's just a matter of time. The dollar died the moment they made it fake 100 years ago! (it use to be real money now it's fake currency!)
Isn't 100 years long enough for any bubble to burst?
Maybe, there is no bubble in the first place at all? People have been telling about the demise of the US dollar as long as I remember myself. Some dudes have even written books about the fall of the US dollar empire (and it was about 15 years ago). Somehow the dollar is still alive and kicking ("the rumors of my death are greatly exaggerated"). Personally, I wouldn't be surprised if it happily lasted for another 100 years
It took 500 years in room once a solder got paid with a few real coins but then greedy assholes took a bit of real money from the inside, then more then more (equivilent of printing paper money) by then it took bags and bags of this fake Dinari to pay a soldier (you can read this in documents) eventually they passed regulations like the fakers do now more and more restrictive against population it's very similar.
Your fake dollar has lost 97% in the 100 years so it's going down and down and it wont take 500 years like rome it will take less. So yes it's a buble and you are wrong i know i'm telling the truth and you are not!