It also has to do with culture freeze. When people leave their country of origin, they try and retain the culture they left with, and fail to change with the country over decades. It's a type of coping mechanism for when they enter an unfamiliar place.
It's easy to blame it on "ignorance" as "I am not there, so I don't know". In that country they also voted for it.
Why don't we simply face the ugly truth that most people who voted for YES are the alpha-males, unable to speak the country language, living in parallel societies, who want submissive women?
That's the kind of stereotype that Erdogan wants. I mean, Kurds are nice people, but for some reason they need to be wiped out. Boh!?
Haha, doubly amazing comment. That's indeed a very very possible reason. Same thing happened in France, people not impacted by a new airport all voted for it, people near the landing lanes voted against.
Also, there was an article about learned helplessness, how to craft depression into animals by confusing their brain when searching for way to stop suffering. Very similar root cause.
That's why the Swiss system is better. Only locals get to vote on local issues (building an airport, as opposed to giving Erdogan superpowers which affects the whole country and maybe even those around it).