@Von *****
who said anything about an age restriction? I'm talking about reality. In one of the three Thailand related groups I'm in, sometime in the recent past, I've seen a post by someone that Thai authorities are clamping down on visa applications that don't seem realistic. Besides, it's very unlikely that the DTV will, besides initial applications in the first few months, be as simple as it seems right now. Show me proof that anyone has had a DTV approved for a two week cooking course that some seem to think would be approved. I'm sure a 73 year old man isn't going to sign up for a six month cooking course where he's obligated to attend 20-40 hours of cooking classes every week.
Of course, I'm also assuming that by your return response, you're just trying to be humerous.