I'd also like to point out that this could be one of those correlation=/=causation situations, where it's just a comparity of population density.

Majority of human trafficking networks are underground rails, tunnels, etc.. most of which would be located in the places with the highest population density. It also just so happens the majority of major cities vote blue, because they're sadomasochists that believe their concrete jungles are heaven.

I'd also like to point out that this could be one of those correlation=/=causation situations, where it's just a comparity of population density.

Majority of human trafficking networks are underground rails, tunnels, etc.. most of which would be located in the places with the highest population density. It also just so happens the majority of major cities vote blue, because they're sadomasochistic that believe their concrete jungles are heaven.