If Russia attacks NATO then I expect NATO to deal with that threat.
Attack in what manner? As you said Putin does not have military strength. The threat is already there and it is not being dealt with. Seems you like submission so long as it is small doses to non-Nato countries. Will you accept it if Putin nibbles off part of Finland? They are not NATO.
Tell me When NATO actually moves to prevent a Russian move that is likely to happen. Attack Munich, really?