As a current teacher in Thailand , I can only offer you my opinion regarding my experience at my school.
Online teaching for my colleagues and I has been an absolute disaster. Not because we have not prepared or we are not familiar with our platforms we are using, solely because of the students attitude to learning. I have regular classes of 30 -60 attendees, I am not joking when I say, if I have 4 student who participate, I am lucky. This is the same for my colleagues, Thai and foreign.
The students log in to the class and they are not heard of again, They refuse to turn their camera on or their audio. Just log in to attend.
We have regular marking sessions of their work online, where we go through the answers and answer any questions. Nope!
They don't do it!
Any tests and quizzes which are only live for an hour, then taken back down again so it's difficult for them to cheat, they don't attend. With no excuse at all as to why not.
Right now, we are preparing for next week's end of semester and school year tests, the big ones. My school has already told me that all students must pass, even though I have never seen them, they have never done any work and if they do the exam or not.
All I see are excuses as to why they don't want to do anything when I read articles like this. There are many dedicated teachers, Thai and Foreign, trying their best under vary difficult circumstances all over Thailand.
My eyes have really opened to the attitude to learning here, this past two years.