"Those people" are usually folks with a onetime windfall. For example a startup employee with options not stock. And I don't see what bearing that has on the top rate.
Source: Trump's tax returns.
Actual source: https://www.nytimes.com/2011/08/15/opinion/stop-coddling-the...
One source (there are many others with like 20 seconds of google searching): https://www.wsj.com/articles/top-20-of-americans-will-pay-87...