1)Wanda decided to mess with a force she didn't understand and couldn't control and she ended up killing people, condemning an entire species to extinction and almost destroying the world, all for her selfish needs. Not for her children. They don't exist. For her!
Because screw everybody else and the very real possibility of them dying because she decided to eviscerate reality! All that matters is that Wanda wants children and she's too freaking dim to go to a sperm bank! Ladies and gentleman, our heroine! Isn't she just a great person?
2)After decimating mutants, because she was "crazy", she makes the very uncrazy decision of disapearing without a trace, escaping any retribution she could have had for her actions. Yeah, she really looked like she didn't knew what she was doing!
3)The Life Force didn't make her crazy. The bitch married a vibrator and was convinced she had kids with it! She's insane! She makes Charlie Sheen look like a picture of mental health. She shouldn't be in a superhero team. She should be in a padded room, with a straightjacket!
Yeah, Oeming did a bang-up job, in that moronic atempt of withewashing Wanda's actions!