While there are several nations which are passing laws against crypto world. Thailand has entered the list of the nations which have legalized crypto currency. Thailand is mainly dependent on tourism industry. So I think it is wise decision on t he part of a country where major source of income is from tourism. So it will attract more tourists to this country.
It will benefit a lot to the country and is healthy signal for the health of Bitcoin family.
In reality this is a stage forward for Thailand area and to be straightforward I'm not astonished when a large portion of the transactions are going on in the Asia. At any rate this is something worth being thankful for like I said and possibly more nations will gain from what Thailand did and they will allow to BTC and cryptos.