The fact that it already came to a crisis is a problem. Why was border crossing travel still allowed for so long? Why did Germany still let people go to their vacations? Germany was one of the last countries to recognize Ischgl as a risk area while German tourists being the biggest group there. Had all of this happened, the cost for German society would have been much smaller than the current situation. We wouldn't need a curfew because the virus wouldn't have been here.

In fact, the entire EU failed for not issuing travel bans e.g. to China quickly enough, and not quarantining those who still are allowed to travel.