I think that's probably more because of the people, language and currency, Thailand is not good in English, and English is not as good as expected, and the other is the currency, monetary value is different, very different,
I think it's more because of language and currency, Thailand's English was not good and English was not good enough and another currency is also differentiated by the amount of the difference.
I think it is because people use language and currency over not good at English and use English was not as good as it should be, and another is the currency is different in the value of money very different