The problem is some people honestly believe people are all capable of the same level of achievement. That the only thing that differentiates outcome is external

The problem is some people honestly believe people are all capable of the same level of achievement. That the only thing that differentiates outcome is external to the individual. So if some children outperform others in Math it's because the system around the underperforming child failed that child. The reality is that all are not equal in ability but all should be free to choose the path they want. Some will become elite mathematicians, others trades men. They can both have great lives who are we to judge who is better off. Let the individual pick their own path and judge their outcomes for themselves.