To make my second such comparison in as many posts, I think he should've been more like the Final Five, at least at first; total, utter denial of his bloodline.
But he never had a chance to become bonded to his human self and think of it as his real self. He was just an amnesiac being told by humans that he's human. The Final Five had whole lifetimes in which they believed they were human so naturally the truth was far more of a shock.
And add to that the fact that the Wraith were portrayed as far more inhuman than the Cylons ever were - I'd expect a Wraith to be fundamentally disgusted by the idea of being human. The Cylons were hardly anything but humans, really. They had no real "robot" personality traits. Even Cavil didn't act like a robot, just like an angry human.
I like the way they did it not for internal logic - what Michael "should" have done - but because it would have annoyed me if the writers took the viewpoint that Michael should automatically prefer to be human. If he had some innate instinct that he was truly not human, that makes sense and respects the integrity of the character more.
Considering how botched the Michael plotline was, I wouldn't want them to remove the sole element I actually respected - that the writers respected Michael's integrity enough not to make him yet another alien who just wants to be human.
So sick of that.
Just because they are a species doesn't mean they can't be exterminated. We exterminate species all the time (or attempt to) that are harmful to us. Smallpox, polio, and malaria are among the diseases we have eradicated or are attempting to exterminate.
If the smallpox were sentient, I'm sure they'd fight back, and they would have a right to do so, in the abstract.
But of course I'd be trying my best to exterminate them - because I'm human and I'd side with my team. That's why ethical issues don't apply to this fight. Nobody is in the wrong here. The only question is who lives and who dies and that comes down solely to power.
And why would you want to be a wraith? You have to kill a sentient being in order to survive.
Presumably they don't value sentience of other species. They've adjusted their moral compass their survival needs, just like humans do. Humans eat intelligent, emotionally sensitive animals like pigs and we don't even
need to, in order to survive. That's pretty horrible, isn't it? But most people don't worry about it. They've adjusted their moral compasses to whatever suits their tastes. The Wraith could certainly do the same if their lives depended on it.
Would you feel that a person with diabetes type 1 is morally right to remain a diabetic even if there was a readily available cure?
That's not a very accurate analogy (I like my humans-eating-pigs one a lot better) but if someone who has diabetes doesn't want to be cured, who am I to say they must be? If they're spending their own money on it, I have no right to interfere.
They would save themselves, and everyone else, a lot of money that could be spent elsewhere.
Oooh slippery slope time! Hey, let's ban McDonald's next - all those fat-ass idiots who gorge themselves into morbid obesity are driving up our health care costs far more than diabetics.
That Michael was angry that he was changed does not make sense, unless he is not a moral person. He was changed so he would not have to kill another intelligent person. That is not a bad thing!!!
From a human moral perspective, sure. But the Wraith are highly unlikely to have a human moral perspective. They might very well think of humans as far more morally depraved than they are for eating animals, when humans have the option to be vegetarian and survive just fine. Who are we to judge the Wraith?