What's the difference between a psychopath's and a sociopath's reaction to potential jealousy-inducing situations?

Can a person gain legal ownership of land simply by using it openly for a certain number of years without the owner's consent?
Why do psychopaths seem to experience so little jealousy compared to others, and what's the reason behind this emotional disconnect?
Have we all been born into the conspiracy era and no one will believe anything you say whether true or false?
People are now ragebaiting each other just to get a dopamine fix. Why did behavior like this even happen and how do we stop this from spreading?