The only way that Hollywood ever skews toward liberal is because part of what we make out of Hollywood involves writers, actors, directors, musicians, set designers, and photographers. In general, people like that are going to be more progressive, more open minded, a little more altruistic.
Obamacare is a private mandate that will drive billions to the insurance industry, much like the auto insurance mandate. Hardly socialism. In fact, it was a Republican plan to begin with.
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.
In general foreign invested companies who come to America to start a company, to open a manufacturing business or whatnot, they actually provide much higher wages than American companies.