Key idea
Almost all serious investing damage traces back to a short list of avoidable errors. Knowing them by name is how you sidestep them.
After everything in this domain, the biggest wealth-destroyers turn out to be few, and repeatable. They are not exotic; they are the same human errors, made again and again. Naming them is the surest way to avoid them.
The costly few
| The mistake | The fix |
|---|---|
| Panic-selling in a crash | Hold, or keep investing |
| Chasing hot funds / tips (FOMO) | Stick to your plan |
| Trying to time the market | Stay continuously invested Build the base first |
| Mixing insurance and investment | Keep them separate |
| Ignoring costs and tax | Favour low-cost, hold long |
| Never starting | Begin, imperfectly, today |
The pattern behind them
Notice that almost none of these are about picking the wrong stock or fund. They are failures of behaviour and structure: emotion, impatience, no plan, no protection. That is the whole message of this domain, the errors that matter most are behavioural, and every one of them is avoidable.
Finished reading?
Marking this complete counts today, and your streak becomes day 1.