Hollywood is for-profit, is what Hollywood is. All the studios are owned by big, megacorporations that are the furthest thing from liberal you can possibly imagine.
I don't think there's ever been a moment in history where that, as an artistic message, has played very well, because people in their hearts know that's terrible and a lie.
It so happens that America, according to all the polls that are out there, is pretty progressive. So you're not going to see messages that support Ayn Randian individualism at the cost of the whole, because most people don't agree with that.
There's such an aggressively apolitical movement in the US that anything that smells of being political - even the term "political" is so ridiculous, when you think about it. The worst part of governing, the political side, is the grossest part, so that's what they call it. So anything that reeks of that immediately gets tuned out by 70 percent of the population.