Germany led by Merkel has set itself up for trouble. Cyprus and Greece have created a precedence for creditor bail-ins. Public finances are stretched due to refugee inflows and opposition to Merkel is growing even internally in her massive coalition government. This setup may lead to something not predicted (ie. DB not getting the guarantees it needs or even a creditor bail-in) or more predictively the rise of left o…
What I meant was: The influx of refugees will strech the public finances.
How much and whether "welcoming refugees eventually will turn out to be a good investment" is deeply controversial and so politicized that it is very hard to have a reasonable conversation about it.
However I think it is fair to say that taking in refugees costs money in the short term.