i votet no it isnt wrong , even if myself not (or better never did) try to steal anything from anyone, i always find it funny how stupid some ppl are , to fall in such simple tricks.
my opinion is :
then one try to scam may an asshole, but the one getting scammed is an idiot.
normally the asshole survives.
and i mention again , i never did , nor i ever would , scam , i dont have to do such things to get "rich" in d2