Difficolt to answer to your issue, they areaking life difficolt. If I understood your point, I advice you to open account in thai baht , so you can transferring .
I believe you, but why BBank is allowed to have high limit? The things made me angry, I shouted them on phone about it, is they not even imformed as in advance, I was in coffe shop and I wasn't about to pay my coffe, as they reduce the daily limit at 1000, not nice. They treat us like poor immigrates changing rules continuosly.