Zero-dollar tours are a very small problem and yes they already got to the root of the problem w/ the banning of them earlier. That's been taking effect quite noticeably w/ FAR fewer tour buses clogging up traffic etc. As with any regulation, violators appear as in this case.     Since the Great Exodus to The Paradise Of Cambodia, as prophesied countless times over the past two decades, Thai tourism has vastly expanded and the revenue from same proportionately. No, mongers stayi