I must be missing something…
Many people come to Thailand to train on the ED Muay Thai visa. However, my understanding is that this visa does not allow you to work in Thailand and fighting professionally (which is almost every fight you can find) counts as working.
Am I misunderstanding something? It seems like this visa is just set up for people to commit visa violations. I know most or all people wouldn’t be caught, but it just seems like a strange system.