What are the risks of engaging with Thai Living Landscapes' DTV cultural program, and how much do soft power programs typically cost?

Anyone have knowledge or experience with Thai Living Landscapes? They offer a cultural program that supposedly falls under the DTV soft power category. But it's a relatively new program, by their own admission in email correspondence. I'm just wanting to prevent getting scammed.

Is there any info out there about known scams related to DTV?

What's the typical cost of soft power programs? I know the costs vary, but concrete examples are appreciated. Thank you