Humanism and Heaven belong to the good way, while ghosts belong to the evil way. Today's society is so ugly that it is difficult to do good deeds, which makes people feel very confused and helpless. Kindness seems far away from us. However, people who commit evil deeds, swindle and swindle for the benefit are everywhere and enjoy it. According to the law of cause and effect, good people are reincarnated into good ways (humanity, heaven and Asura) after death, while bad people are reincarnated into evil ways (hungry ghosts, beasts and hell) after death. That's why people are rare.