Mentioned the same thing ( transfering too much money from abroad and staying here over 180 days ) to a bank manager at SCB recently, eyebrows raised, smiled, had no idea what I was talking about.......
It happens at Phuket Immigration as well, return from abroad attempt the next 90 day online - rejected. They want you to 'check in' in person after a trip abroad tell them you have returned to the same registered address.....BS annoying as hell !
I'm surprised the FBI is taking lead in the event or even assisting for that matter after all the verbal abuse from the man in the crosshairs for the 2nd time has said in the past......