> look to send them abroad to prevent domestic unrest
Great, now other countries can import and share that domestic social unrest from the oversupply of frustrated reproductive age celibate males, all in the name of making GDP number go up. Lovely.
Surely using hindsight of documented history and well researched human behavior science, we can't already predict this will lead to a rise in political far right extremism, and everyone will be shocked as if it will suddenly come out of nowhere, and then the local males will exclusively be to blame for it, leading to further frustration, radicalisation and disenfranchisement. Surely this is not EXACTLY what's gonna happen.
India gets a metric fuckload of money back in remittances every year. Debatable if that's actually worth the brain drain, but then there's also the angle of having your young people learn from the rest of the world and return with new skills. I lean more towards the remittances though.
I have seen a lot of smart people in thrall of ideologies that could be used to manipulate them left and right at will. Meanwhile, true morons tend to be unpredictably chaotic.