Of course it does. He pays his annual salary from Subsidiary Y and Company X to pay whatever he needs for US consumption. The remainder can be reinvested tax free/deferred offshore.
I wrote a recent article about the impact of taxation on compounding wealth. You may like to read it:
http://www.globalwealthprotection.com/know-double-penny-day-analogy/
Even if Ralph is the CEO of his Internet business, his company still can't pay for all of his personal living expenses like his house purchase or mortgage, car purchase or payments, gas, groceries, or anything else. Try it and see what happens when they catch you.