I don't understand why are you keep complaining and yet still want to continue staying in Thailand. Just go back to whatever country you're from. Isn't that better?
still doesn't answer my question and still doesn't guarantee the user is able to board the flight just because he bought it with the credit card. Every credit card issuer provides charge back when all conditions are met but no issuer will guarantee you able to board a flight just because you purchase the ticket with their credit card.
Chargeback and guarantee to board a flight are two totally different thing.