You might be able to have a visa debit card for ATM , for anything else like online or app you will need a Thai phone number with proof from the telephone company that it’s your number
If the issuing Embassy won’t cancel it you are stuck with it. Why on earth would you try to apply for a DTV when you already have a good visa. I’m going to me next big Chang and think about it 🍺🍺🍺
not a chance this is Thailand either you show your face at the bank with all the documents they require you wait until you can do it . This is Anti Money Laundering requirements.
Yes but only if you've been to the clinic , got a detailed treatment plan for at least 6 months. You would probably be given a single entry tourist visa instead for simple treatment.