I recently spent 2 nights, 3 days in hospital for an operation. On discharge I was asked to pay the bill. (I am addressing my Health Insurance on the matter). I have 2 bank accounts and paid, but my KKB only allowed a daily limit of 50,000. So, I paid the shortfall 23,000 baht with my BKB card. It was only after I paid it, I realised it would leave me short for my 1 visa year renew by the 23k this next week. I repaid it within a couple of hours. This is the first time I have defaulted on my 800,000. Will I have problems with immigration.
Update: Friday Immigration refused my Extention due to shortage of funds, and told you must leave by Monday. I went straight to my agent. She viewed my extension paperwork, and said no problem, we can get you a new Visa today. I parted with 28,400 THB, and told to pick up my passport with a new stamp at immigration at 16.30. Expensive, but job done. It's only valid until November because before then I need to renew my passport.