system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: "The road to hell is paved with good intentions."
gpt
It generally means that often when people try to do things for reasons they think are good, bad things happen anyway.

One example is the UN giving free food to Africa.  At one point it was driving the price of food so low that the farmers in Africa that had an economy that functioned, even if it couldnt build a jet fighter, would basically go out of business because you cant compete with free.

It generally warns that wisdom requires caution, and not all ideas that sound good are actually good ideas.  It pays to stop and think about what you are doing.  The bigger the thing you are going to do, the more you should think about it.