Eating meat will not pay off. Those butchers are just one of many human occupations. How can there be karma? If there were retribution, the profession of butcher would have disappeared long ago. The so-called karma is the theory of karma put forward by Buddhists. The so-called good is rewarded with good, and evil is rewarded with evil. Morally speaking, this sentence has great positive significance in life practice, but in fact, I hate to say that karma is superstition and idealism, and it is a means for Buddhism to persuade people to do good, because how many people are willing to do good simply by preaching? Human nature is greedy, and everyone has different desires, and this desire is the reason why people refuse to be good. So, let people be afraid. Those who do good will be rewarded with good deeds, and those who do evil will be rewarded with evil deeds. Even so, most people still refuse to do good, which shows the terrible desire. If good and evil are so effective, why do we need laws? What do you want the police for? Look at those powerful people, how many bad things they have done and how many have been rewarded? But I still hope that everyone will believe that good and evil will be rewarded, so at least you will have more fear and worry when you want to do bad things.