Well I've read through everything, and my own opinion remains unchanged: Despite a person having life pushed onto them in general, it is their life, and theirs alone. Not everyone has a family that cares about them, or friends, or anything. And that's not even a point, even if people do, who cares? I have reflexively thought about suicide like others do, in that "Why would someone ever do that, they're just taking the easy way out and hurting the people that care about them simultaneously." I still feel that way, but that's in the case of just silly teenagers/people that aren't dying and are just ignorantly believing that death is the only way to end their "suffering." I don't think suicide is really merited for any person unless they are already very quickly dying (terminally ill). Which brings us very closely to assisted suicide!
I'm not very well read, but the basis is that the person dying must give consent to be injected/unplugged/whatever to end their life, yes? So, they are making their own "rational" decision about what they want to do with their life. Plus, how can you not empathize with someone who is in so much pain, or just so desperate to die that they have to ask for help to kill themselves? I really think that if a person is willingly asking for someone to take their life into the helper's hands, there's no turning back in their minds. So let them be. It's utterly selfish for someone to believe that "my mother killed herself before I could tell her x, before I could do y, etc." It's your own fucking fault over that shit, you can't be like WOW she just tore that rug out from under me!
I also believe that some people are capable of suicide, and the rest simply aren't. I watched my grandfather slowly become more emaciated which each day, from the cancer in his liver slowly sucking the life out of him. He was rendered so weak that to get his wife's, my grandmother's, attention, he would raise the volume of the television show he was watching. I'm sure he was suffering, and every day of his short time left seemed like the longest day of his life, but I'm sure he also lived just to see his wife's face, even if it was full of tears because of the knowledge of her husband's too-soon, impending passing. Of course, he was kept at home, bed-ridden, and refused to die in a hospital. I only bring this up because I believe that the people in these situations who are capable of suicide, who believe that ending their life when they want to is a great privilege and a release, shouldn't be blamed at all. Of course they realize that making this decision, they won't be seeing their family and friends again. They will be leaving everyone that they love, even sooner than nature had intended, terminal illness considered. I feel that in these cases, if you still feel like the person who has agreed to assisted suicide is selfish, then you're just an idiot. You either did not appreciate their existence as you've been able to enjoy it, or you couldn't sympathize/empathize with the pain that they were in, and how if you care about them it should ONLY matter what they want, what they want to do to stop their awful suffering.
And yes, I keep talking about suffering involving pain and the like, but in cases of just being brain dead or a vegetable, I really have no qualms about assisted suicide in those cases either, even if that's more of a family member's decision than the patient's. Yes, you could be ending someone's life without their consent, but what sort of life are you living if you're not even aware of living it anymore? I personally feel that worthwhile lives are only ones that you can enjoy, and if I were a brain-dead vegetable drooling over myself and completely unaware that I even existed anymore, I trust that my family would have enough sense to know that I'd rather die and save my family any more sadness by viewing my useless body (with no hope of recovery) than spending money on a lost cause that would inevitably, and expectantly, die in this exact state.
edit: and I don't mean to contradict myself, I know I said that I frown upon teenagers/non-terminally ill people killing themselves, but that's merely how I personally feel about it. Ultimately, people have the right to end their lives whenever they want, I just feel that assisted suicide shouldn't be an ethical issue at all.
/BREATHE