This destructiveness is why I wouldn't want to have children. If some grown-up wants to ruin their life with me, that's their problem, but children are helpless and would be dependent on me - and since I would be a terrible parent, they would be f**ked by default.
However, I don't think I'm destructive towards myself or other people, I'm too mild, neutral and harmless for that. I am destructive towards object and inhumane stuff. I like big explosions, collapsing buildings, natural disasters etc.