(I don't even make that much in a month (after taxes)).
That excludes purely burning cash ie on drugs/alcohol, hookers or living in super-high rental place.
If you make that much money, you're not paying more than 25% taxes. Or you are not using the right lawyers.
I don't think this is controversial. Warren Buffett talked about how he pays a lower tax rate than his secretary. There is also the famous curve of tax vs income group: https://www.nytimes.com/interactive/2019/10/06/opinion/incom...
I also think I still have some legal headroom for optimizing my tax return forms. Maybe I'll have to try an accountant next year.
Most countries also seem to have savings plans where you put money away until retirement and pay taxes only when you're allowed to take it out, after retirement age (after retirement, you have a lower income, so pay a lower tax rate). Of course, you still pay those taxes (wouldn't be a certainty of life, now, would it?), but they're lower.