I understand what you mean, but it's the kind of logic I can only follow when I'm actually feeling suicidal. "This is a rational decision, it's not a bad thing to do, society has stigmatized it but I have a right". But (for me) a few days later, the weight just sort of lifts, and suddenly it seems like a really terrible, selfish idea again. I know it'll come back, and I dread that, but in the meantime I can't consider that it would have a been a reasonable choice. Things feel very real and very logical at the time, but looking back it's hard to understand why.