@Kool ******
Oh, I agree … in fact I would classify much of Thailands technology on par, or even better than Western technology. But that being said, I trust Thailand given its legal traditions of civil law and more libertarian, real libertarian, not the Western bastardization of it, to stay out of your business unless necessary (about 3 years ago the new national ‘police chief’ outlawed checkpoint traffic stops for a while, believing they were too much a violation of privacy.) As for more ‘Westernized’ countries? I wouldn’t trust them as far as I could throw them … not after seeing how the Canadian government (I’m Canadian) treated the Trucker’s protestors (or watching how the laws are abused by gov in the USA & Europe in terms if weaponizing speech and abusing legal powers.)
Sorry, I guess that was a minor rant … point is, I wouldn’t worry so much about Thailand or SEA, but Westernized countries might decide that you’re not just a forgetful tourist … it may be that a minor overstay wold not flag the computers, whereas an immigration cop having a bad day might notice the stamp and decide you need further scrutiny.