It depends the I/O’s are lenient if you stamp out from 0000-0100 hours because they understand lines and waiting at bkk/dmk…now if it’s past that then you should get an extension
i did it for the SIM…and yes they do hard s orepsuf app for scanning and yes they do use scanning for everything from street food payments to macro. Prove me wrong
Get a visa then you can get a post paid (monthly) E-Sim from any of the carriers…you can also get the prepaid tag Thai app that will allow you to do the QR payment until you get a Thai bank acct…almost everywhere takes QR scanning for payment from street food vendors to Macro