Why focus on income? It can so fleeting.
I cashed out a bunch of options last year that put me in into seven figures for ONE YEAR. Next year I'll be making no salary since I "retired" because of my windfall.
I'm way better off than I was when I was making a low six figure salary, but by this measure I'll be worse off.
People need to remember that salaries and wealth are dynamic. Most of the people in the 1% weren't there 10 years ago and certainly won't be there in 10 years.