If someone tried to off themselves and the paramedic save them somehow... How would that person feel?
Speaking from experience: absolute hatred.
It will depend on the type of suicidalness. Almost all of the discourse you see around suicide is about the people who attempt it impulsively. Those people usually regret it, and would be grateful for being saved. (Kazura probably falls into this camp.)
But there's another type of suicidal person that society generally tries to pretend doesn't exist. The kind of person who is suicidal for years, who genuinely wants to die and plans out their death. That was me.
The typical response to suicidal people is "call this stupid hotline" before they do it, or "restrain them for a few days until the impulse is gone" during/after an attempt. Of course, such responses probably are effective for the first type of person. But as you can imagine, they do absolutely nothing to address the reasons why a person who genuinely wants to die, wants to die. Indeed, having my freedom stripped away from me in the aftermath of my attempt just made me want to kill myself even more.
It's closely related to how society and the medical profession view depression as a primarily chemical disorder. They always focus on the type of clinical depression where a successful family man with a stable career, loving marriage and children, who is well-off financially, ends up depressed anyways, and come to the solution that depression is something to be cured by pills.
But there's another type of depression that doesn't have nearly as much acknowledgement, which has nothing to do with an actual medical condition like a chemical imbalance in the brain. Colloquially, it's known as Shit Life Syndrome. For some people, their life is so bad, devoid of happiness, full of suffering... that of course they're depressed. And if your prospects are bleak for ever not being in constant pain, well, suicide becomes incredibly appealing, since what's the point of living a life in which nobody cares about you and you only experience unpleasant things?
Anyways, that got a bit long winded, but that's how I felt and why I felt that way about being saved against my will. I'm absolutely intrigued by this story, because it looks like it might be trying to represent both types of suicidal person. Kazura decided to die on impulse in response to being thrown away, but her impulse will almost certainly disappear the moment someone shows they care about her. Yoshibe, on the other hand, appears to be more like myself. I'm looking forward to seeing more about her.
Ah, I should mention to make sure nobody starts expressing fake concern, I haven't been suicidal for 8 years now. (Even so, that hasn't changed my view of being saved, either. I don't regret attempting suicide.)