system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: How can human smugglers illegally ship migrants to a different country? Can any ship just dock at any harbour and unload "goods"?
gpt
A ship can deliver cargo anywhere if they have approved customs paperwork to do so. While there, they can sneak something extra off the boat, or include something extra in the container with the cargo.