This person is ultra high income if their marginal tax rates are 50%. They didnt give numbers but using an online calculator [0] and assuming a high tax state (CA), you need to be above $500k a year income to hit 50% marginal rates. That is also assuming you are single, a married person would need a combined income nearly twice that to hit 50%.

[0] https://smartasset.com/taxes/income-taxes