The idea of confidence alone somehow overcoming low status is ridiculous.
It has a lot more to do with social status and sex appeal. The George McFlys of the world are cut down instead of elevated. They can stand up to bullies, but they will be savagely beaten, and there won't be an ounce of sympathy. The only chance George had (only one opportunity) was when Biff's posse was elsewhere.
The little engines that could know where the tracks stop.
This is one of the reasons I don't drink or do drugs. I know that there is a long list of people who won't hesitate to abuse, exploit, or humiliate me in some way. No, I am not paranoid. Let's just say, in my moment of weakness (extreme fatigue), some guys (extended family) tried to get me arrested.
With people like that, you will always be on the defensive. No ammount of effort will win their approval, and they will never respect you. I am not a fan of fruitless effort (Sisyphus).
Allowing other people to walk over me is different from not being able to fend them off. For example, one person may start a disparaging chant. Others will join forming a chorus. In such a situation, anything you say will be drowned out, walking away will be seen as retreat, and anything physical will be one vs many (who do you think will get beaten and then arrested, and then further beaten?). More people will avoid me so I become more isolated and vulnerable. The best I can do is avoid the situation.
In my experience, most women aren't very bright, and are usually the engine of their own destruction. I expect them to continue making poor choices over the course of their lives. I consider them remarkably unreliable. Chances are, they won't like me, but that isn't a problem because the feeling is mutual.
Rejection is a funny thing, because for some people, it doesn't end. I don't fear it. Instead, I try to circumvent it using activities that aren't dependent on others.
You can fault me for having low status as much as you want. Many things are beyond my control, and they compound on each other.