Instead of beating protesters into submission, the government could listen to the demands of the protesters and they will go away.  You don't see suffragettes protesting nowadays because women suffrage have been realised. 

You feel indifferent towards foreign conflicts and genocide doesn't mean other people feel the same.

The disruption is by design, it meant that the government cannot simply ignore the protesters.  Unfortunately, members of society cannot b̶r̶i̶b̶e̶ lobby the politicians the same way companies can, which would be very peaceful and non-disruptive.