Due to the ABC-model as explained in command $1, the worst thing that can happen to you is acting either too rational or too stupid -as per command $9 – and making lots of money … in the short term. The reason why this is such a disaster is that this situation creates an addiction in your brain.
We do what is rewarded short term. If you make a lot of money doing stupid things, your brain gets hooked doing stupid things. In fact it is highly likely that you will do more stupid things in the future, given that you are now a junkie trying to score. 99% of these junkies will lose at least ten times as much as they won in the first place trying to chase another big score.
That is why it is so important to trade in a group of other people as per command $1. Then at least you have some counterbalance to the singular monetary reward you once got for acting stupid.