OP has no idea what he's talking about.
The exchange rate of single 18-30 yr old female (and doesn't have children) refugees to male refugees from Syria, Iraq and Afghanistan is between 20-1 to 50 -1.
Somewhere hidden in government figures it says 70-30 but a little bit deeper hidden is the part that mentions that is including wives and kids that are allowed to fly in after the husband has gotten a refugee status.
In the South of Europe it's a bit different, because any woman within child baring age can get a status by getting a child on Spanish, French soil (the child get's citizenship and the mother or parents by default are allowed to stay). So many people from countries that are considered safe, will delay leaving untill they had a child and they can stay after that.
I'm basing this on info from people working as security guards and case workers for the Dutch refugee agency, and on what 2 "refugee" chicks in the Netherlands told me.
The Syrian one lived in Turkey, had a job, apartment and and a dog (she missed her dog) in the metropolitan area of Istanbul for a couple of years before deciding to come to the Netherlands as a "refugee".
For anyone excited about that, she was a 6 (for her age, 30), and I actually think she was looking for love and in to Western guys, so she'll probably make some Dutchy happy.
For every one of her there are 20-50 loser guys.
According to the other one (Iraqi) many of them weren't even from Syria, or the right/wrong part of Iraq, just claiming to be from there, instead from Lebanon, Egypt, Jordan, Algeria, Tunesia, Morocco etc. She said it was hilarious to hear the non Syrian accents of some of the "Syrian refugees".