True, it is also terrible that the talks about "quality women". Whenever someone talks about "quality men/women" I can't help but thinking that they aren't seeing them as people/individuals.
People can feel insecure on some areas and still be mature ando good partners. It is normal that some people feel insecure about work in this economy. Or about doing something dangerous. Or maybe they are feeling insecure because they've lost someone dear and facing death is hard.
On the other hand, very confident people can fail you or hurt you. Most common example, that confident men who never do his part of domestic chores...