being a student of marketing related studies, i can tell that from marketing point of view, this ad is as worse as it can get... here r sum reasons why..
1)you cant show this much violence to the customers
2)no category of customers targeted
3)nothing told about car, its features etc
4)the msg given to the audience is too bad, its indirectly saying "toyota is so gud u ll kill ur wife for it"
so, i dont think theres any good in it..