Spark conflict in a country, where you can profit from increased military spending and activity.
Young male migrants from that wartorn country are then driven into Europe, where you can profit from security and anti-terrorism spending.
Rinse and repeat.
Why are we constantly invading and destabilising countries around Europe and the Middle East? Why do we still have troops in Syria, Iraq, when oil is now an irrelevant commodity, when we should be rapidly decarbonizing our economies?