You're missing the point of how refugees naturally select the country that's best able to deal with the issue. Germany has an army, Greece does not. Turkey had

You're missing the point of how refugees naturally select the country that's best able to deal with the issue. Germany has an army, Greece does not. Turkey had an army, but the outcome of Turkey using it's army to end the war is not the one the refugees want. Point is to make refugees a natural point of pain as quickly as possible so that those impacted deal with the issue, not allow it to go on and on and on. Even worse, if allowing countries to send refugees for a fee to another country becomes a thing, it might quickly turn into sending any unwanted individuals to a secured location in another country; which clearly is a horrible solution.