I would agree with this post but I’m not sure about point 2. If proof of insurance in still required I feel that tourism will still be dead. Also, if my memory serves me, the Thai government will be charging an extra entry fee to Thailand to cover insurance. Hopefully this woul cover Covid.
Here is a link to a story about the fee but it is not the original story.
https://www.traveldailymedia.com/thailand-adds-new-tourist-fee-despite-massive-decline/