I watched the show and I didn't get it. I mean, she wasn't around to see the effects, so what was the point? I mean, she did all this for revenge. But she's gon

I watched the show and I didn't get it. I mean, she wasn't around to see the effects, so what was the point? I mean, she did all this for revenge. But she's gone, so ... ? Not trying to be insensitive, I just plain don't understand why she thought suicide was the solution for her problems.