Advice from people not working:
My boyfriend doesn't plan to work while we live in Thailand for the next year. He has a lot saved up so doesn't need the income and wants to spend his time studying online instead. He seriously legitimately will not be working and therefore will not be doing anything illegal. But how can we convince immigration of that with him needing to do visa runs every 3 months?? They'll obviously think it looks suspicious.
TLDR : Answer Summary
The post discusses concerns about how to convince Thai immigration that the boyfriend, who will not be working but studying online, can legally stay in Thailand without arousing suspicion during visa runs. Various suggestions are made, including applying for a METV (Multiple Entry Tourist Visa) for an extended stay, or considering other visa options like an education visa through martial arts classes like Muay Thai. It emphasizes the importance of having proof of sufficient funds, accommodation details, and onward travel plans to present if questioned.