Why does society let women get away with lies and crimes?

Like a woman can call the cops on you for anything and they just automatically believe her why? I'm not saying not to believe women but investigate first before you arrest men. And how can men even protect themselves from police if they just automatically believe the woman. There's been a few times I proved them wrong and stop them from arresting me cuz my ex was spiteful and lied to them when we haven't even spoken in years.
Why does society let women get away with lies and crimes?
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