Just a question... Is any type of dtv (digital nomad, muay Thai, cooking classes, etc) valid for 5 years renewing every 180 days?
TLDR : Answer Summary
The Digital Nomad Visa (DTV) in Thailand allows for a 180-day entry period upon each entry, but it is not possible to renew the visa indefinitely. Instead, after 180 days, you can extend your stay for another 180 days, after which you'll need to leave the country and re-enter to obtain a new 180-day period.
DTV VISA RESOURCES / SERVICES