Is being against women marrying foreigners particular to the Balkans? I've lived in a lot of places in Latin America and Eastern Europe where it was considered pretty normal for women to marry American or other Western guys. We were generally considered more likely to be faithful and stick around to raise the kids, and less likely be violent drunks. Granted, some people didn't like their women marrying foreigners, but they seemed to be in a small minority. Usually when I'd tell locals my girlfriend or wife was from their country the response was very positive.They would rather marry what you call a "loser" than date outside their culture and be branded for the rest of their lives taking a chance on the random guy who showed up in their country trying to pick them up, it seems you're having trouble grasping this concept thinking you're still in the west....it's actually the opposite of not having standards and it has nothing to do with how long you've lived there.
Men in my wife's home country occasionally get upset about gringos "stealing" their women. My wife always responds by asking if they've tried not being shitty boyfriends and husbands.