The Midfle East situation by the way is not about wait a few weeks and see. Read the FT last week end and all top experts believe this is biggest upset since 1970s for oil and gas. Air tickets will rise exceeded high & already companies are cutting like BA flights to Asia via the Gulf. not now but into May, June etc. Prices are doubling to BKK or are being held back. And of course we are not even talking about all those tourists who will face high prices at home this year before they consider taking off on long haul flights. You sound harsh. Vietnam is a longer visa stay. People, young like gap year students, or mid lifers having a break or older travels may have more open plans and want to stay longer. Today ppl working on line can be anywhere. Why are you being so inflexible in your approach. This is not Europe or Trumps USA, its Thailand facing serious economic issues & highly dependent on tourists, travellers & new types of independent workers like Dubai or Portugal or Costa Rica. Thailand is at its best when its is flexible, open & progressive not restricted.