This world does not distribute rewards in proportion to ability; at a certain level, it will produce disproportionate returns. There is a gap between top athletes and professional athletes, but if rewards were distributed according to ability, the income gap between the two would not be so large. In reality, the income gap far exceeds the ability gap because people's attention is scarce. People only remember the best athletes. Attention is wealth, and scarcity is wealth. This is still in a relatively fair field; the gaps in other areas will only be larger, with winners taking all.