@James *******
sorry your opinion is incorrect.
If the course is paid for like any tour it is up to you whether you attend or not.
Remember even music festivals can be used to get this visa.
ED visa and Volunteer visas were fraudulently obtained and are orchestrated by agents and services in Thailand.
And are proving to be problems.
But these types of Visas are regulated and still happen.
The DTV with the "soft" power is to encourage tourism, not education.
No different than buying a gym membership and never going, you still had a gym membership.
Fear mongering based on your opinion with no factual basis is not in character for someone generally well versed in Thai visas.
Disappointing.