You'd tax those making >$10 million/year, not those making <$100k/year.
How long so you think you can charge an individual or company an "extra 100M"? Realistically would you stay in a country that suddenly added an extra 100M to your tax bill?
And your numbers are wealth, not income.
Also, there are ~600 billionaires in the US, most of them however would pay $100M tax (and realistically numbers can be adjusted down by stretching over say 100k highest TC individuals rather than 11k like my original statement).
[0] - https://www.fool.com/retirement/2018/10/28/americans-average...