The full phrase was 'to protest against what they see as unfairness in society?'.
You think that that is diametrically opposite to contributing? To attempt to repair society by opposing unfairness?
Even though there are a number of examples where this has happened across the world (fall of the Berlin Wall, Czechoslavakia's Velvet Revolution, the overthrow of apartheid, the almost complete downfall of Communism).
Can I clarify, then?
You believe that society is broken (or is very much on the way to it).
You believe that a key factor in this is the demise of the two-parent family.
You believe that many people feel that they cannot contribute to society (or do not know how to).
You believe that if people feel that society in its current state is in many ways unfair, and wish to protest against this unfairness, they are not contributing to society.
You believe that if those that protest do wish to contribute to society, that they should vote out the Government at the next general election, or stand for office.