I grew up with a single mom who was a waitress. We were on food stamps. My mom then got Pell Grants, put herself through college to get a degree to get a better job. Because we were broke, I then had to go to a state school. I went to Temple University, and had to get loans. So I grew up in a world where I saw the government helping individuals pull themselves up, and saw it work very successfully.
Everyone is sort of in their own little area counting lines and no one talks when film's not rolling. There's constantly actors coming to me back behind the monitor screaming at me, "Why did my line count drop?" It's a nasty tense environment.
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.