The DTV visa does NOT allow “any” digital nomad to stay in Thailand for five years, as incorrectly noted by some media. To be clear, once obtained, it can be used within a five year period, for 180 days, and extended once for another 180 days, with a 10,000 Baht filing fee each time.
After being used twice, the DTV visa would expire. As stated, additional requirements will be released in the near future by the Thai government and are subject to change. It is not yet clear how leaving early before the 180 day period expires and returning later within the five year validity period will be treated despite lots of speculation online.