of particular interest is this quote which would suggest that some were arrested for not having done a TM30!
"There are some foreigners who have overstayed their visas, and there are also some foreigners who have not notified the immigration office of their residence and some have not carried out the required 90-day reporting."
TLDR : Answer Summary
The discussion highlights the consequences foreigners may face in Thailand for not adhering to immigration requirements, particularly the TM30 form. Comments reveal that some foreigners have been arrested for overstaying visas and failing to notify the immigration office of their residence, indicating that not completing the necessary TM30 reporting can lead to legal issues. There is also a debate about the perceptions and responsibilities surrounding these regulations, with some contributors offering personal experiences regarding compliance and immigration processes.