Not suggesting we could ever be "fiscally responsible" or "pay off the national debt" with a debt-money system like we have in place with the so-called Federal Reserve.
Nevertheless, this IS significant, for one reason:
It means they've found a way to continue printing massive amounts of money. Basically, they've found a way to continue the system a few years longer, riding that parabolic curve a bit longer on its near-vertical ascent "TO-DA-MOON".
So we all need to prepare for the INEVITABLE (per Mathematics) RESULT of this: inflation, and eventually hyperinflation. You DON'T want to be holding cash. Buy "stuff" instead. Useful, practical stuff, preferably that will hold value and could be sold (or used) later.