NATO is doing this because Poles and others keep asking for it. No one wants to suffer a Russian invasion.
There are almost no Muslim immigrants in Eastern European countries. Muslims go to Germany and Sweden because they get welfare there. Eastern Europe does not pay much welfare. Czech Republic recently gave asylum to some 90 Iraqi Christians and the Iraqis took the first bus to Germany. Police caught them and they were deported back to Iraq.
I realize that Muslims are mostly going to Europe to cherry-pick which country they want to live in. What I’m suggesting is that the EU leadership will force their ill-conceived enabled Muslim invasion on those poorer eastern European countries. Look what happened to Greece when its leaders didn’t have the courage to break free!