Takes a special brand of asshole to post something like this on a 7% up day and ATH close. I believe I was in the lead today until you decided to take the cake.
Neroden cared so much about Tesla that he flipped out at the lack of service and sold his shares. That's a perfectly honorable way to blow $1M IMO. Personally, it's crossed my mind more than a few times to see who'd be interested in donating a share(or a half) to try and rebuild Neroden's position as a TMC present. I would be in for 1.
We use the context we're in, plus the information we have, to make decisions that are best for ourselves. I didn't agree with his decision to sell over the service problems. I did and do agree that it's the #1 thing I'm keeping an eye on (today) regarding my investment thesis in Tesla.
I also believe that he made exactly the correct decision for him and his family, in his circumstances, with his training and experience, that was right for him. Risk comes in many forms, and it may well be that the bigger risk was a downward move from there (possibly due to the service issues) that would have left him in a bad position. Ergo - forego potential future profits, to ensure current income and portfolio. I now think of it as the difference between an income + growth, vs. a growth, mindset.
It's my belief that none of us choose to make a bad decision given the context, experiences, training, and information that we have available to us at the time we make the decision. We only choose to make good decisions for ourselves based on that stuff. What we CAN learn after the fact, from our own and other's decisions, is that if we have a similar situation arise in the future - what would we do differently? What information would we emphasize / deemphasize, etc..
My #1 personal example of this - before investing in TSLA (by a few years), I had an opportunity that looked great to me. A few weeks of looking for the catch, I couldn't find one, and I invested. It worked exactly as I expected. And for years afterwards, I could also identify my mistake == I had a conviction and then I
dabbled.
I didn't know the investment would work. Only that I had a conviction it would work, and I invested roughly 1/10th of what I should have. My lesson - when I have a conviction, don't dabble; invest heavily enough that it'll move the needle.
What does conviction mean to me? I've had 4 of them in my investing life (roughly 30 years now). The company I work for, Oneok Partners (the lesson above), TSLA, and now the TSLA inclusion event. Convictions arrive rarely. I'm always looking, but the routine year goes by without a new conviction.
Think of the investing tickets Buffet and Munger talk about now and then - if you have 20 buys and sells in your life, how picky are you about those buys and sells, and how much do you invest when one of them comes along?