And yes, in theory you should be fine long term, but the problem is it depends on your time window. The market can go nowhere for decades because of all the future profits that get pulled forward. We're staring that exact scenario in the face right now is my guess.
All this is to say but one thing... end the Fed. Their recklessness is enabling this kind of crap.
Everyone who was crushed was under-diversified. Individual stocks fall by 50% all the time.
I guess I just see things differently. This isn't about being properly diversified, this is about the integrity of our markets and trust. I mean if the idea is that it's a free for all then why have securities laws at all? The US markets have been viewed as a haven of trust and stability. Garbage like this only serves to undermine that trust.
It's not "their money" to blow. 80% of that money was borrowed from others and he now cannot afford to pay them back. Yes, the SEC should definitely care