I don't see the email in the same light as others do. I find that when i read stuff written by elon, that I share a lot of his attitude to money, efficiency and so on. (sadly not quite the success though
)
In my own business, I am super obsessed with efficiency too. I HATE to think I have wasted money, or have done something inefficiently, or could have sold more, or reached more people, and that sloppiness on my part has led to such a failure. I have effectively 1 other employee, and obsessing about deadlines and production with even this number drives me INSANE, and its not like my employee is lazy in any way.
The fact that my biz is doing well and I DEFINITELY do not need to to squeeze my own efficiency in this way, or obsess about it, is kinda irrelevant. its like optimization OCD and I cannot turn it off. My main products tagline is 'Efficiency is everything'
So anyway... I think I understand...
Elon has THOUSANDS of people working for him, with hundreds of processes, over multiple companies, and it probably drives him INSANE that he cannot be doing it all, and being as hyper-optimised as possible. He likely feels like a parent with 10,000 children looking on in horror at what they do and how they do it.
..plus...
he has tasted near bankruptcy before, many times, and knows how awful it is, and is likely a bit over-protective and paranoid. I totally understand this. I worry about my company's sales when all my friends think I'm nuts to worry. its just the way some people are.
I have zero worries about TSLA ever going bankrupt, unless 2 freak asteroid collisions take out both fremont and GF1. Even then I suspect GF3 would just pick up and do things anyway. Don't worry about the company with a much-lauded breakthrough product that still obsesses about efficiency. Worry about the lumbering dinosaurs with last century tech who have forgotten how to spell the word.
Current SP is total loony toons. Eventually people with calmer minds will realize that. probably when their neighbours start parking M3s in their driveways. Dont forget every buyer is also a potential stock buyer.