
It's not a bout moralizing but recognizing how the reward centres of the human brain work:
* https://en.wikipedia.org/wiki/Hedonic_treadmill
I would recommend the recently published book The Art of Spending Money by Morgan Housel, or check out the interviews he's done in recent months on it:
* https://collabfund.com/blog/my-new-book-the-art-of-spending-...
It's not about being frugal or cheap or spendy, but on recognizing human psychology and what actually brings most people happiness. See also the 85-year Harvard study on the topic:
* https://pmc.ncbi.nlm.nih.gov/articles/PMC11575524/
* https://the-good-life-book.com
* https://news.harvard.edu/gazette/story/2017/04/over-nearly-8...
Highly recommended no matter what your age.
Just a few chapters into The Art of Spending Money by the same author. So far very good as well.
Both cover how personal finance is, first and foremost, personal and specific to an individual and highly dependent on your life experience.
See perhaps Nick Maggiulli's post "The Ideal Level of Wealth":
> Financial Independence (28.6x Your Annual Spending): $3.5M. Assuming you never wanted to work again, you would need about 28.6x your annual spending to cover your costs indefinitely [$120,000 * 28.6 ~ $3,500,000]. This 28.6 comes from the Kitces research[1] showing that the 3.5% Rule[2] is the safe withdrawal rate for a 40-year time horizon and beyond. This research suggests that if you can make it 40 years while withdrawing 3.5% per year, then you’ll likely make it 50 years (or more).
[…]
> Whether your goal is Coast FIRE or full financial independence, the ideal level of wealth in the U.S. is in the low-to-mid range of Level 4 ($1M-$10M), or $2M-$5M. I know this is a lot of money and many people will never reach it, but that’s why it’s an ideal. It’s something to strive for. It’s enough where you don’t have to worry about money anymore, but not so much that it becomes a burden or warps your identity.
* https://ofdollarsanddata.com/the-ideal-level-of-wealth/
Adjust the $120k annual spend for your own lifestyle and cost of living.
You're not going to fly private, but it will take most of the worry out of life. Morgan Housel, author of the recently release The Art of Spending Money (and previously The Psychology of Money):
> 00:50:16 […] You have the independence to be who you are and wake up every morning and say, I can do whatever I want today. That’s wealth.
* https://ritholtz.com/2025/11/transcript-morgan-housel-spend/
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