It says in his explanation (though purposefully brief) that he didn’t have the proper visa for entry. Try going to any country without the proper paperwork. They’re all going to send you home.
"REGGIES ROCK CLUB is flat out the place to be for awesome music, atmosphere, and a bang-up time. An ALL AGES and 17+ Concert Venue that was designed with music fans in mind. From the sloped floor creating picture perfect sight lines, to the chill out balcony overlooking the stage there is not a bad spot in the house.
A backdrop of murals created by local graffiti artists, state of the art sound, and a giant video screen complement old Chicago Brick and Steel making REGGIES ROCK CLUB one of the most intimate and unique spaces in Chicago to see a show."