Wow. Where to begin?
This is so patently absurd that, as Trink used to say, "any comment would be superfluous"...!
A long-standing bilateral agreement allows Vietnamese to enter Thailand without a visa for 30 days. There have been no changes to this policy in recent memory.
Sounds an awful lot like someone who doesn't like the competition 🤔
Ah, yes, the famous 3-5 month "standard tourist visas" - perhaps people shouldn't comment on matters about which they clearly know nothing! And by the way, stop by the Thai consulate in Saigon and see how many Vietnamese are applying for tourist visas. Hint: there aren't any, because they all enter visa-free.
Clearly he doesn't read ASEAN Now. From March 15:
"Thai police launched a nighttime operation in Soi Nana, part of Bangkok's bustling Sukhumvit area, leading to the arrest of 13 foreign women suspected of engaging in sex work.
"Among the detainees were women from Tanzania, Uzbekistan, and Vietnam."
https://aseannow.com/topic/1354668-police-raid-soi-nana-arrest-foreign-women-for-suspected-prostitution/