Not that worst though. As you can see the market is still $1.5B in market capitalization which is still quite high. $500B got out and that's a lot to be considered though.
I don't have any exit plan. I'll keep holding until I see bitcoin reaches the sky.
There was like $8B or so in liquidations which was about 750,000 different liquidations. So assuming most people only had 1 position, that is almost a million investors which got liquidated. Some maybe didn't have enough margin in their account at the time to refill and for others they probably ended up losing everything.
Then there are those that bought BTC back at $33K earlier when it was rallying and most likely they never took profit because they were expecting at least $100K bitcoin and they set their stop loss at break-even. Or they got scared when they saw $30K and basically got out at break-even because they don't want a repeat of 2017 where it goes from $20K all the way to $3K.
Just learning the past will really make us do those decisions but to OP as saying this is the worst. I really think that it isn't.