He 's russian , he 's DRUNK ( at 3 in the fucking afternoon ) and he 's fucking CRAZY . He refuses to come to me and drop it off , even for a reward , he thinks we 're the police and will arrest him for stealing the phone . Finally he agrees to meet my parents outside his apartment downtown . He does n't show up at the time he said he 'd be there , he unhooks his phone so we ca n't call him at his number ( which he gave us .
Question: Why is the narrator wary of the male subject ?
The answer to the above question:


The male subject is unstable .