Why did you chose Argentina to live in, if you have such a German frame of mind?
If one has no viveza criolla, or dislikes the viveza criolla, what is one doing living in Buenos Aires?
There are many countries in the world to live in, so I think that if some expats dislike the latin ways of doing things, said expats should go live in Nordic European States, or Japan, or any other anal-retentive places. Argentina is for fun, latin way of life and yes, viveza criolla.
If one has not understood, and learned to like, the viveza criolla after living years in BsAs, one is not integrated. Don't remain a dour gringo.