The USD to gold exchange guarantee ended in the early 70s, long after the great depression. And there have been many economic meltdowns since then. The two are not related.
When the economy is backed by something real, credit generally keeps up with the broader economy. It can't expand beyond reserves of real resources. Now that the money is not backed by anything, credit can expand infinitely. Credit generates most of the inflation which is a direct and ever increasing tax on the poor. It has been going on for half a century and shows no sign of stopping. The best part is even the mere attempt to stop it will cause a meltdown since the economy is addicted to credit.
When the economy is backed by something real, credit generally keeps up with the broader economy. It can't expand beyond reserves of real resources. Now that the money is not backed by anything, credit can expand infinitely. Credit generates most of the inflation which is a direct and ever increasing tax on the poor. It has been going on for half a century and shows no sign of stopping. The best part is even the mere attempt to stop it will cause a meltdown since the economy is addicted to credit.