Innocent people watching , the world?

they're probably wondering how individuals can express themselves like that without being controlled

And suddenly, I'm a North Korean

If i remember correctly they were instructed to not react but I've no idea where i read that so it could very possibly be internet bullshit

I’m sure they want to know which drugs were involved.

Don’t they smuggle in k-drama and other media? I’m pretty sure they’d enjoy it.