Is anyone aware of any other country opening to tourism that is requiring PCR tests upon arrival? Every other modern country is accepting proof of vaccination and negative PCR test prior to arrival. What is that Thailand knows that the US and Singapore don't know?
Time plus a substantially higher volume of travelers may prove otherwise. We shall see.
and yet you don't know any ?
Can you see how your comment might be filed under 'bizarre' ?
(Don't get sucked into all the 'brown envelope' bollox you will frequently read about)
Having said all that if I was in a job that paid about 3,000 baht a week and had to pay for my own uniforms, bike and gun I would be inclined to arrange a few backhanders!