So you want the monsters to stop targeting you? Even one experience with a psychopath is enough to never want to interact with another psychopath ever again. Your only protection is to become an expert and study psychopaths as intensely and deliberately as they have been studying us for centuries.
They study us to ascertain our psychological triggers and emotional weaknesses so they can use that knowledge to weaken and eventually destroy us. They study us in order to become better mimics of normal human emotional responses and facial expressions as well as to feign having a conscience. They count on our natural assumption that they are just like us: human with a conscience.
Your naiveté will not protect you from psychopaths. It will leave you a defenseless target. If you have children, your naiveté will not protect them either. But do not stop at studying psychopaths.
Study yourself as intensely and deliberately as they have been studying us. This will make you aware of your own psychological triggers and emotional weaknesses and make it harder for the psychopaths to use your triggers against you. Be willing to discuss uncomfortable issues with your children and teach them about grooming behaviors as well as healthy boundaries.
Most of all, be kind to yourself. It is not your fault. Arm yourself with awareness of self and of the modus operandi of the intra-species predators all around us.