My human-written summary:

Most people are ego-driven and won't listen to your logical arguments. They will only get angry with you even if you're right. So don't argue with them. Give advice only if they ask.

If you really know something others don't realize, maybe that's a valuable edge for you to profit from. Use it.

And don't hesitate to ask others for advice when it might help you.

"With those who will not listen, it is useless to have a conversation."