I'm reminded of people who argue against high-paid athletes going on strike for being greedy, despite the institution owners pulling in far larger portions of the wealth. "They're paid millions to throw a ball around! They should be happy with a fraction of the wealth they generate!"
Which is, of course, the underlying point. Who is really "creating" the wealth? That's a matter of perspective. I'm sure the self-described "99 percenters" feel they're the ones who "created" much of the wealth the "1%" has.