Was it 100% peaceful prior to the Crusades? Of course not. But not anymore so than anywhere else in the world. Did it become a mess once they arrived? Yes, and they slaughtered everyone, including Christians, when they came, let alone Jews and Muslims and everyone else that wasn't them.
So, we need to stop pretending like the US and European colonizing entities do any kind of good wherever they go. It's just about enriching the elites through military contracts while subverting any peoples' attempts to have autonomy for themselves.