Saschia, I think this is a common approach to potential new vlcak owners
To present them the worst options possible. If they are determined enough to make their dreams come true, they will. However, they will be better prepared to what they might expect, more open, creative, philosophical, etc.
It's similar to our wolfdogs meeting new dogs. Adult vlcaks tend to threaten (test) almost every new adult dog they meet for the first time. If the new one isn't afraid, displays respect without agression, he is accepted in the pack but if he trembles of fear or shows agression and strong dominance... - not necessarily
We don't only teach our vlckas, we also learn from our pets.