First, you are incredibly strong for being here now despite what you have gone through. Whether you killed yourself or not, those people will make their choices. You death would not change their choices of going on to another victim if they so chose to.
What is important is that you are still alive now.
Do you still feel worthless from those experiences?

You are very strong. You are what I aspire to be one day. I have told basically no one. As for the suicide part, I tried to commit suicide last year. I took a bottle of anxiety medication. Ended up in the hospital, then a psychiatric hospital, and I do not remember between when I took the pills to about a week later. A whole week, I don't remember much, just snippets. The guilt I still feel about putting those who love me through that is unbearable. Many people in my life still walk on egg shells around me. I get my medication in one week increments still, 18 months later. Honestly, dealing with the aftermath of surviving an suicide attempt was worst than anything I felt before. I'm telling you all of this because if you had attempt suicide back then, odds are you wouldn't have been successful, a lot of people aren't. And you would have to deal with both the aftermath of the rape and the suicide attempt.
Those urges, they are very enticing sometimes. I understand that. Another thing to add. You mentioned your death stopping people from moving onto their next victim. To be honest, people like that never take responsibility for their actions. They wouldn't blame themselves, or at least not enough to stop that behaviour. But you moving on with your life, you won. I had a friend who took advantage when I was in a difficult spot. She was the one who found me. She TEXTED my aunt, and went to the bar. At that point, we had been friends for 8 years, I helped her numerous times when her boyfriend would freak out and try to kill us. I did a lot for her. To add insult to injury, when I was in the hospital, delirious, she used my car (she has no license) without asking, let strangers sleep in my bed, stole pills from me to sell and asked me to borrow her money. I did, because I was in a weird state, and when I confronted her about it afterwards, when I found out, she denied it. People like that never see themselves as the problem. I'm not sure of anything that can change that behaviour.