Lina, people that make 150K and above, make it at work. (think Pilots, Doctors, Lawyers, Engeneers, Programmers, Politicians)
Now people like Warren Buffet, Angelina Jolie, Trump etc. those are < 0.01% and with all the money they make - do not pay for much of the societal needs in Taxes.
And as far as people who find enough nahal'stva to not pay taxes how about hm... IDK...oh: Timothy Geithner ;-)