Consent is complicated, when you are taking about everyday people there are times the hospital will use legal tactics to force someone to get treatment, but that's when it's treatment or death and they are being stupid, I remember one article about a teenage girl being forced to do chemo and her response to it all afterwords was ''well I was going to eventually get treated I just wanted time to think about it'' which sounds like the only thing a judge would need to hear to approve the choice to force treatment, but then you have elderly folks with DNRs who are NOT FUCKING AROUND and ignoring those directives to me is pretty sickening, I've had grandparents who were ready to die, I've never been in my 70s with debilitating health problems, I don't know what that's like, but if an adult who's reached a life expectancy age is ready to die, fuck you, let them die. And when someone like Steve Jobs that let's a highly treatable cancer kill him because maybe he just needed to drink more wheat grass or some stupid shit, there's nothing you can do but go ''OK, well, we don't have to make any follow up appointments now that you're basically dead.'' And move on.

Because they make the decision while on the meds and theoretically of sound mind. If you prior to that accident signed a DNR, and they knew about it, they wouldn't perform certain measures that they otherwise would.