the second rule.

The greatest harm can result from the best intentions.

Kindness and good intentions can be an insidious path to destruction. Sometimes doing what seems right is wrong, and can cause harm. The only counter to it is knowledge, wisdom, forethought, and understanding the First Rule. Even then, that is not always enough.

Imagine giving money to a bum, in kindness. Who in then decides to buy a knife with the money to kill someone.