Important to consider previous depression to see how this one will play out. Note that stocks go down rapidly, then try to go back up for a bit before crashing down again. Over and over again. DJI lost 89% during this period.
Yeah that was a one-off, lol. Took 25 years to reach 386 again; in Nov 1954. IMO gonna be a long time before we see 30k... you could spend a lifetime waiting to get your money back.