> I think it's imprudent for the average retail investor to take on and action Buffets advice in most contexts, except for his "just put your money in an index" advice.

The empirical evidence shows that the majority of active managers cannot beat the market, especially over longer time periods:

* https://www.aei.org/carpe-diem/more-evidence-that-its-really...

Further, if you wish to try it yourself, consider:

> For example, any competent basketball coach could tell you whether someone was skilled at shooting within the course of 10 minutes. Yes, it’s possible to get lucky and make a bunch of shots early on, but eventually they will trend toward their actual shooting percentage. The same is true in a technical field like computer programming. Within a short period of time, a good programmer would be able to tell if someone doesn’t know what they are talking about.

> It’s just like this XKCD comic: https://xkcd.com/451/

> But, what about stock picking? How long would it take to determine if someone is a good stock picker?

> An hour? A week? A year?

> Try multiple years, and even then you still may not know for sure. The issue is that causality is harder to determine with stock picking than with other domains. When you shoot a basketball or write a computer program, the result comes immediately after the action. The ball goes in the hoop or it doesn’t. The program runs correctly or it doesn’t. But, with stock picking, you make a decision now and have to wait for it to pay off. The feedback loop can take years.

> And the payoff you do eventually get has to be compared to the payoff of buying an index fund like the S&P 500. So, even if you make money on absolute terms, you can still lose money on relative terms.

* https://ofdollarsanddata.com/why-you-shouldnt-pick-individua...

> The mental model he has of the market is completely different to someone who is putting 1/5th of their $50k life-savings into investments.

Except that Buffett has been doing the same thing for decades and has consistently done the same thing over that period of time. The reason why Buffett is rich is not because of his risk appetite, but because of his patience. The majority of his wealth is from compounding:

> More than 2,000 books are dedicated to how Warren Buffett built his fortune. Many of them are wonderful. But few pay enough attention to the simplest fact: Buffett’s fortune isn’t due to just being a good investor, but being a good investor since he was literally a child. As I write this Warren Buffett’s net worth is $84.5 billion. Of that, $84.2 billion was accumulated after his 50th birthday. $81.5 billion came after he qualified for Social Security, in his mid-60s. Warren Buffett is a phenomenal investor. But you miss a key point if you attach all of his success to investing acumen. The real key to his success is that he’s been a phenomenal investor for three quarters of a century. Had he started investing in his 30s and retired in his 60s, few people would have ever heard of him. Consider a little thought experiment. Buffett began serious investing when he was 10 years old. By the time he was 30 he had a net worth of $1 million, or $9.3 million adjusted for inflation.16 What if he was a more normal person, spending his teens and 20s exploring the world and finding his passion, and by age 30 his net worth was, say, $25,000? And let’s say he still went on to earn the extraordinary annual investment returns he’s been able to generate (22% annually), but quit investing and retired at age 60 to play golf and spend time with his grandkids. What would a rough estimate of his net worth be today? Not $84.5 billion. $11.9 million. 99.9% less than his actual net worth. Effectively all of Warren Buffett’s financial success can be tied to the financial base he built in his pubescent years and the longevity he maintained in his geriatric years. His skill is investing, but his secret is time.

* https://www.goodreads.com/quotes/10551666-more-than-2-000-bo...

The vast majority of Buffett's wealth was gain after he was in his 60s.

And did you know that Buffett and Munger had a third partner?

> Then Rick Guerin pretty much disappeared off the map. I've met Rick recently, but he disappeared off the map, so I asked Warren, are you in touch with Rick, and what happened to Rick? And Warren said, yes, he's very much in touch with him. And he said, Charlie and I always knew that you would become incredibly wealthy. And he said, we were not in a hurry to get wealthy; we knew it would happen. He said, Rick was just as smart as us, but he was in a hurry. And so actually what happened -- some of this is public -- was that in the '73, '74 downturn, Rick was levered with margin loans. And the stock market went down almost 70% in those two years, and so he got margin calls out the yin-yang, and he sold his Berkshire stock to Warren. Warren actually said, I bought Rick's Berkshire stock at under $40 apiece, and so Rick was forced to sell shares at ... $40 apiece because he was levered.

* https://www.fool.com/investing/general/2013/01/10/mohnish-pa...

Most people don't want to get rich slowly.