Dost thou agree that the terminator is highly stupid?

I was watching this movie with my wife Nancy today and it was highly stupid this thing called skynet sent a machine back in time to kill a mere woman named sarah connor, and she somehow survived!, now if I wanted to terminate a woman I would not go to such trouble I would merely ask her "excuseth me my dear but what is 2 plus 2?" then her head would clearly explode trying to think of the answer! one is also dissapointed as my wife said "oh she is such a strong woman" I dost not want her getting the foolish idea in her head that she can be a strong woman!