But, it is a viewpoint deeply held. I've spoken with people over 30 and even over 50 years old that still bought into the idea that government is the solution to all problems.
On the other hand, the view that capitalism and privatization fixes all problems is just as flawed.
There is no one-system-fits-all and it can't even be said that one system is necessarily a better choice in any given situation. Status-quo is usually a good choice though, if it is working.