violence in the world today?

What is going on at the moment? As if we don't have enough natural disaster's n deaths to deal with. The real IRA seem to want to try and restart the troubles in Ireland, killing soldiers and innocent civilians (the pizza guy's are targets as they delivered food to the soldier's!). Even Gerry Adams has disowned them, not wanting any part in renewed violence. Now we have two deaths in France. Plus all the riots around the G20 and NATO summit's. How do these people live and survive? Or are they on benefits, which if they are should be removed and given to more deserving people, those that actually want to get a proper job, work and pay taxes to support their country!