Feelings are not always rational. For example,
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The emotions portrayed in this image is raw and relational but not so much rational. This image is now used in many training exercises to get this point across. You can not help someone if you are dead yourself.
This was a lesson they taught us in fire science technology (fire fighting training) in many cases the fire department will do all they can to suppress or control the damage of a house fire but if it can not be extinguished and the risk is not worth the life of the fire fighter, they will fight the fire from the outside and simply protect the other houses around it. This is in my opinion the strategy we need right now in Europe.
How many families have been saved by outside efforts to get the across the border? By weapons we have supplied them? By our special operation forces who helped prepare them for this invasion the last 8 or 10 years? Could more be done? Of course, but it should also be well calculated.