Now we understand Quote "Most of the revenue is intended to fund insurance for tourists, while the remainder would be used to maintain tourist attractions and improve infrastructure." Problems, yes know first hand the Airline Software booking and operational systems do not easily communicate data. Many different software types, versions, some designed for different operating systems. There are estimated 195 countries in the World. Thailand wants them to burden the financial expense or paid software changes, collection fees and processing, then pay all to Thailand who will reimburse the Airlines. (This is a big Ask, many technical changes and challenges, additional accounting) Then the BIG QUESTION, How are Thai Citizens going to be Paid or Reimbursed for the 300 baht fee? (Digital Wallet?) Lastly the "Advance Passenger Information (API) and Passenger Name Record (PNR) data to border authorities" is collected closer to check in, Not Booking. This would require All airlines to then request Lastly "ministry suggested airlines collect the fee from all passengers before reimbursing Thai travellers, with the government covering the administrative costs." So if 300 baht is collected and the administrative fee is 300 baht (which is not unrealistic with the additional payment processing, reimbursement, accounting, and labor cost) do Tourist still get Insurance and pay Same price at the List of Tourist Attractions this fee is going to maintain?