I think you forgot to add the group that was "I just liquidated my 401K to buy more TESLA stock - 420 baby!"
And, "I just took a 2nd mortgage and will buy more stock here (370$) going to 420 baby!"
Read back through this thread and you'll find those posts from members. I and many others said "do NOT take a 2nd mortgage to buy more TESLA stock", etc. And, I should add were summarily smacked down hard.
Sadly, THAT group is clearly in the LOST money category. Now, some might argue "well, you haven't lost money till you sold", but for the person who took out a 2nd, or HELOC (there was one of those as well) they are paying signifiant interest on those loans and holding a stock that is now hmm, 30% less than what it was? And possibly going lower.
Granted as well. Some, many, possibly all of those posts could have been simple hyperbole. We don't know, some I believe were not as they have re-engaged with their current state or misery.