This is illegal via GDPR and German data protection law, by the way. There are zero valid reasons for them to want to know this information. ESPECIALLY because this is part of an id check and German id cards don't even have this information on them
So, just as a heads up, never stay at "NUMA"-brand hotels.
FYI: I do not need advice, I just wanted to rant. I am handling the situation best I can



