It hooks them up to a VR simulation of 1950's america and they're the abusive husband to a hot wife and two kids. Racism is alive and well and the USA and white people by extension run the world.
They can never leave, much like the matrix they're locked into the simulation for life but it's more humane than wholesale genocide because let's face it, a lot of people in the USA deserve it.
But they don't want a paradise, they want hell.
They don't want happiness, they want others to be miserable. They would forever chase that feeling of power they imagine they would get when they yell at someone, or beat their wives up in exactly the right circumstances. Except this perfect circumstance where they would completely dominate someone in a righteous way never occurs for some reason, it's always tainted by something... But they never know quite what it is.
Big Cluster B energy. They can't be at peace or content. The dissatisfaction and emptiness already defines them.