I compare the B4X language to English. If we create a new standard that programmers around the world accept, the B4X language will be on the same level as Python.
There is a problem in many countries where most people do not have credit cards. People in Thailand prefer to scan QR codes to pay from their bank's app. This makes it difficult for programmers to buy B4i, which is one of the reasons why the capabilities of B4X are not as prominent when compared to Flutters. B4X products is spead more in Thailand.
You agreed how big influence or important of English is, as an International language then why not urge Thai programmers to learn English?
To learn any programming language, you also need to know some basic English.
This may changed in the future as AI become more common.
Not having a credit card is not an excuse to learn B4X.
B4X is free to use!
B4A, B4J and B4R IDEs are totally free to download and use to create any solutions. Programmers can even make money from them.
No one is forced to buy B4i.
If you are talking about becoming a licensed member to get privileges of getting their post show up without moderation then there are other things we can suggest.