What is going to happen when the flu season starts in Europe? I guess they will shut down pretty tight again. In the past flu seasons regularly overwhelmed hospitals without governments making a big deal over it. But there is now no tolerance for respiratory illness.
https://time.com/5107984/hospitals-handling-burden-flu-patients/
Then you have the uncertainty over whether the country you are going to, passing through, or returning to will be open and what the rules will be. On top of that you have unknown costs for tests and possible quarintine in hotels.
Thailand can end up suffering from problems caused by other governments.
I don't see a lot of people traveling in the next years.
I still travel. I will go to Thailand. But a lot of people are waiting for this problem to go away. I don't think it will.