I was doing good, investing in stocks for about 5 years, then a coworker told me about options and how good lenny dystra was. That's when shit hit the fan.
Didnt blow up but lost about 55k buying naked DITM calls when i first started trading options following lenny dykstra's "strategy" - naked ditm 3month+ call with $1 max profit limit and martingale as stop loss

Now looking back, cant believe how stupid i was.
That fucker had a nice chart showing off his profit each week during the bull, then when the market turned he said he will be "away" for a few months but promised to continue update the p&l chart each week and advise on the open positions (still about 20 trades open) to "not leave the followers hanging".
Never heard from him again, thestreet.com removed all traces of his stuff. All his open trades got killed when the market continued to tank, i feel sorry for the poor saps who continue to follow his plan of doubling down when the naked calls moved against them.
Luckily my stock investment was making good profit during that time, so it balanced each other out. I was only down a few k total at the end.
Expensive lesson in options and well deserved, glad i took the loss early and that really got me started in learning options and understanding its true fundamentals. It's so much more fascinating than doing technical on a stock