It is moronic to believe the USD will crash.

Well, i guess the FED can be reduced to rubble, and the USD can go on.
I guess the Infernal Revolting Syndicate could be ignored into oblivion and the USD could go on.
I guess the FED could buy up all The US treasuries as they come streaming back home as the world dumps the dollar.
I guess people could still want FRNs after they figure out just how much evil is in that system and they are aiding that evil by using FRNs.

However, i believe the USD crash is inevitable.
Inflation alone will destroy it.