A question about Buddhist karma

First of all, Buddhism emphasizes karma, that is to say, karma is cyclical, running through the past, present and future. In fact, that is to say, everything you do in this life is not only the fruit of this life in the previous life, but also the cause of this life, paving the way for the fruit of the next life. Then why do believers only say that they have returned to the past life, but not that they have created the fruits of the afterlife? In my opinion, this is a question of religious development. Why did religion spread from its birthplace to another place with no audience base at all, but it has been passed down for thousands of years, and it has become more and more prosperous? Because this is in line with the interests of the landlord class as a feudal ruler. So what did the feudal rulers at that time want to achieve through religion? Stabilize people's hearts, even if the landlord class severely exploits the people, the people will bear it according to the doctrine. Moreover, the reason for praising the antecedent is that you have now borne the original fruit, which is visible and conscious. If you respect the consequences, I tell you, you should practice well and don't violate the eight precepts. In the next life, you will be rich, you will be safe, you will be happy, you will be happy. Can you see it? You can't see it. In other words, no one will believe what they can't see, or prefer to believe what they see.

It's a little messy I hope it can help you solve the problem.

-materialist idealism, philosophical speculation. Heaven and earth Sha Ou, ships.