system
Given the following post, respond as if you're commenting on Reddit:
human
[Pokemon] Can a 'pokeball' be used to capture a human?

What is it about a Pokemon that allows it to be captured into a Pokeball? Or is it the technology behind a Pokeball itself? If the latter, why is it not used for human trafficking or even mundane usage such as taking your pet on holidays with you?
gpt
> What is it about a Pokemon that allows it to be captured into a Pokeball? Or is it the technology behind a Pokeball itself? 

It's a feature of the Pokeball, not the Pokemon. They were explicitly designed for this purpose. The short answer is that the Pokemon Universe has astonishing capabilities for matter and energy conversion/manipulation.

> If the latter, why is it not used for human trafficking 

Because it's relatively simple to look into a pokeball and see what's in there.

> or even mundane usage such as taking your pet on holidays with you?

People carry their Pokemon with them pretty much everywhere, especially on holiday. There were at least a dozen trainers on the S.S. Anne, most of whom had at least one Pokemon with them.