It is always cool to be against those with authority. It is The bit of puberty. Police is always attacked.
People like to distroy things. It is somehow in human nature.
There have always been mainstream against: Capatilism, Globalistaion, Global warming, Occupy.. , (the problam are not that 1%, but 90% that is apathetic)
Being constructive, crating someting is exertion / strain. Most people never do it on their oun.(they are just doing what others do or what is expected of them)