Americans have always had savings & debts even before this was America. All you have to worry about in this life is that you are a saver and not a debtor. Savers are the masters, debtors are the slaves.
There are always small instances in history where the debtor comes out ahead & the saver loses (in hyperinflationary situations), but after that has passed, their old habits will find them in the same situation they were in pre-hyperinflationary times. The habits of the saver will bring him ahead again eventually.