Hanna,Well.... apart for the fact that anyone who turned up in the USA looking like a
Taliban, Iranian mullah or covering their hair and face would be treated like a terrorist and completely ostracized... in most places in the US. Not to mention the fact that he'd be lucky to clear airport security in under 3 hours.
I heard on the BBC that a US airport carried out a body search on an Indian member of parliament travelling on an official engagement. Only because she was wearing a headscarf; there was nothing at all suspicious about her, and she was there on official business, representing India. She said she had never been so humiliated in her life.
And apart from that, in the USA people even get bullied for coming to school with the wrong jeans, if films are to be trusted.
And of course, someone who dressed like a homeless person could expect to get thrown out of top range department stores or restaurants.
Are you a comedy writer? If not you should be because that crap you wrote is funny.
Scott