The reality is that hedge funds engaged in illegal naked short selling, confident that they would never get caught because the SEC has essentially abandoned its role. And a group of retail investors decided simply to buy and hold registered shares of that firm, knowing that simply by doing that, they could bleed those SHFs out or force them to close their position at a much higher price. There's a lot of due diligence out there that backs that position up if you want to look -- but you don't.
Here's the thing, you can like it or not like it. No one cares. However, it's worth noting that it's the only position you'll see be called names and screamed at. "Don't hold! Oh God it's been a year why are you still holding?! God! Stop! Please, stop!"