I wonder if it's possible for specific "entrance" points to be designated. The migrants would be properly sheltered at those points during which they would be "processed" (registered and given id and destination designation clarified) and then allowed to proceed to that destination. It would be a uniform process, accepted by all countries and clearly established as a uniform process for all migrants so they know if they cooperated in an orderly fashion they could be safe and enabled. This has nothing to do with the issue of quotas, just a concern for serving the best interest of people.