Do not interfere with the karma of others; preaching will only provoke others' aversion and resentment.
We must allow our loved ones to hit the wall, allow friends to take detours, and watch those around us fall into pits, because pain is the best teacher. Advising people to be good, teaching them to make money, persuading them to quit gambling, and helping them avoid pitfalls, you think you are helping others, but in fact, you are consuming your own luck and energy.