Assuming those are your only two criteria, that narrows the population to 2.5%. If you throw age and relative health then all bets are off.
Income Percentile Calculator for the US: https://dqydj.com/income-percentile-calculator/
Height Percentile Calculator for Men and Women in the US: https://dqydj.com/height-percentile-calculator-for-men-and-w...
Even 1% of the US male population is still 1 million men to date.
I'm not sure if things are all as dire as people are talking about.
1 million in a country of 330 million is nothing.
Plus there is competition, both in terms of other mates, as well as other priorities. Your ideal man may be in the military and disappearing in 6 months, or working 70 hours a week in a law firm.