You know, the problem is about numbers and volume, not principles. I think we all would like to help those in trouble from their destroyed societies, whether destroyed by war, famine, natural disaster, or ethnic hatreds.
But we love our countries and do not want our social cohesion destroyed by an influx of people with different religions, attitudes, and way of life. The bad behaviour of a handful of British Muslims, problems with Roma, and East European crime gangs, and the ethnic separatism of many Muslims acts as a cautionary tale.
I think Europe should set up refugee camps, but they should be well run, with health and education as a priority, and family life preserved. The people running them should be governments, not firms with a profit motive. Australia has proved private companies in charge of vulnerable people to be a recipe for cruelty.
Before moving on, the refugees should be skilled in the language of the country they will move to, understand society's social mores, in good health, and better educated. Trouble makers should be dealt with, and sent back if possible. If their own country has returned to peace and safety, they should all go back, but this time they would be better educated, and with a better understanding of how thing work for the better.
Then, when refugees do arrive in western industrialised societies, they will be an asset not a liability.
Where would the money come from? Where would the money come from to deal with what is happening right now? Money is always found to run wars. How about finding money to run a peaceful solution?