That is very regular and normal behaviour .
When people are younger and still in education , they want and expect the Government to pay for everything , everything free and tax the rich .
Raise the taxes and give everyone free education, healthcare and social security .
Which sounds like a great ideology when you are younger .
Although when you then get older and you realise its you that has to pay for it all through taxes , you then tend to shift over to the Right a bit and question why the Government takes a large amount if your income through taxation .