I can't find a war in the last 100 years that didn't involve a dictator. I can't find a refugee crisis that didn't involve one either. I can't even find a hyperinflation event that didn't involve one if we account for any post-war hyperinflation (Japan, Yugoslavia, Weimar, Zimbabwe, Hungary, etc) caused by a dictator of some sort.
These people seem out of place and they're costing the world immense resources just to account for them and their decision-making. No surprise of course, but what does a world without them look like? And will any make it past 2050?