Sorry, I had to disagree. IME as net worth rises there tends to be more or less equal anxiety as there was negative results. Personally I have lived with both very negative net worth and very positive. Further I have started businesses that failed and started ones that made substantial profits. Today I am in positive territory and have zero debt. By most people's reckoning I should not worry at all. 'It just ain't true'. I spend at least eight hours a day poring over financial decisions and working constantly to optimize risk/reward. Everyone I personally know who si as well off as I am or more so still obsesses over financial decisions. In my career I have known a few billionaires and a few indigents. Really there is not too much difference, despite the world inciting that there is.
Factually one would think that poor people would worry about money more than wealthy ones. Factually poor people and wealthy people do spend money very differently, and that makes each tend to think the other type does not worry much about money. After all many wealthy ones imagine that laziness is the cause of poverty. Many poor ones think the wealthy ones were just lucky or cheated somehow.
On the other hand buying an island might end out making a profit but more often 'turns a large fortune into a small one'. I was very, very lucky on that score. The people who bought my island did not end out so well, nor did the company from which I bought it.
TSLA is certainly similar in that high volatility tends to produce euphoria and panic, depending. I have never sold a TSLA share since 2013 and do not plan todo so. Still euphoria and panic do persist. NOTE: I am not a gambler in any traditional sense. Still anybody who has invested in Brazil, the Bahamas, the UAE and Yemen among others, must be a gambler of sorts.