For the sake of clarity, I am not making any assertions. I'm attempting to better understand @rimmae2 experience.
As I understand it @rimmae2 has been using the e.gates at Suwannabumi for exiting Thailand without any pre-registration (I may be wrong on this). As I understand it, he has not been using e.gates on arrival. Therefore, presumably, he only has stamps coming into the country but none for leaving. I was also curious whether he had since renewed his non-quota immigrant visa, as that is when it would be subject to most scrutinisation. Presumably, if he has done this several times the immigration upon entry must have noticed he only has entry stamps and they have not said anything about it.
As I say, I'm attempting to better understand @rimmae2 experience.