The costs DID increase.
I did not try to make a political statement, what happened here, anyway???
I have no idea what there is to defend - even if you assume they will all get high-paying jobs some ay, for the first few years costs will increase while they either learn the language, are not allowed to work (status pending), or get minimum wage jobs (food delivery and parcel services at least in my city now is dominated by immigrants).
Even with your most positive outlook, initially there will be lots more people and the same system (number of doctors), and the numbers of payers increases slowly.
I even wrote "but more so aging population", conveniently overlooked in this strange politicized discussion.
I am NOT against immigration!!! Don't make stuff up people.
You wrote, incorrectly:
> We also have lots of our own problems and increasing costs because of immigration
As the NZZ article explained, health care / Krankenkassen are the area where it is the clearest that immigration is an economic benefit. Look at statements like the section title "Krankenkassen profitieren", followed by "Ein grosser Profiteur der Zuwanderung sind dagegen wohl die Krankenkassen." and the ending paragraph of said section:
> Laut dieser Analyse gab es in diesen sieben Jahren einen Wanderungssaldo aus dem Ausland in Höhe von 4,7 Millionen Menschen in das System der GKV. Für das Jahr 2019 ergab sich daraus eine Entlastung der GKV über etwa 8 Milliarden Euro (umgerechnet 0,6 Beitragssatzpunkte). Seit 2019 hätten sich die Rahmenbedingungen aber deutlich geändert, heisst es dazu von der TK.
So the numbers we have do not support that part of your statements. And I'm not aware of newer numbers that say the contrary - the recent cost increase sees completely different reasons for example, as in https://www.mdr.de/nachrichten/deutschland/panorama/krankenk..., the "but more so aging population" part of your comment fits there.
Quoting the article you obviously didn't read:
"According to Brücker from the IAB, the main lever for stabilizing the pension system is therefore labor migration, alongside adjustments to working life. With regard to refugee migration, this is not so easy to say. On the positive side, many refugees come to Germany at a very young age, says Brücker. On the negative side, however, only around 50 percent of refugees are integrated into the labor market after five years."
We've obviously banned this account. Please stop registering accounts just to keep breaking the guidelines. It's boring and a waste of everyone's time.