@Toon ********
Yes, sound logic.
However, I have for decades known that the Thai tax system classified income earned more than 12 months ago as capital and that it did not tax inward capital movements, hence allowing anyone to be able to use money earned 13 months ago as tax free "income" and be within the law.
This "potentially" changed a couple of years ago but it meant that you could happily be a long term resident past 180 days, submit a tax declaration and still have zero to pay.
However, as usual, the internet folks knew better and stared a mountain of 1000s of posts and videos claiming the end of the world once this little known genie was out of the bag.
However, if you went back technically even decades into the past and still good today, the ATM network cannot (easily) track where your money came from so anyone simply using the ATMs (which historically never charged a fee) to provide money to live on could never be taxed as having income. They would however, still technically have to provide a tax declaration if in country over 180 days, which is he point.